2055389600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 216

約数和(自身を含む): 5786067168

約数和(自身を除く): 3730677568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 352, 361, 380, 400, 418, 440, 475, 550, 608, 647, 722, 760, 800, 836, 880, 950, 1045, 1100, 1294, 1444, 1520, 1672, 1760, 1805, 1900, 2090, 2200, 2588, 2888, 3040, 3235, 3344, 3610, 3800, 3971, 4180, 4400, 5176, 5225, 5776, 6470, 6688, 7117, 7220, 7600, 7942, 8360, 8800, 9025, 10352, 10450, 11552, 12293, 12940, 14234, 14440, 15200, 15884, 16175, 16720, 18050, 19855, 20704, 20900, 24586, 25880, 28468, 28880, 31768, 32350, 33440, 35585, 36100, 39710, 41800, 49172, 51760, 56936, 57760, 61465, 63536, 64700, 71170, 72200, 79420, 83600, 98344, 99275, 103520, 113872, 122930, 127072, 129400, 135223, 142340, 144400, 158840, 167200, 177925, 196688, 198550, 227744, 233567, 245860, 258800, 270446, 284680, 288800, 307325, 317680, 355850, 393376, 397100, 467134, 491720, 517600, 540892, 569360, 614650, 635360, 676115, 711700, 794200, 934268, 983440, 1081784, 1138720, 1167835, 1229300, 1352230, 1423400, 1588400, 1868536, 1966880, 2163568, 2335670, 2458600, 2569237, 2704460, 2846800, 3176800, 3380575, 3737072, 4327136, 4671340, 4917200, 5138474, 5408920, 5693600, 5839175, 6761150, 7474144, 9342680, 9834400, 10276948, 10817840, 11678350, 12846185, 13522300, 18685360, 20553896, 21635680, 23356700, 25692370, 27044600, 37370720, 41107792, 46713400, 51384740, 54089200, 64230925, 82215584, 93426800, 102769480, 108178400, 128461850, 186853600, 205538960, 256923700, 411077920, 513847400, 1027694800, 2055389600]

約数ペア:

[(1, 2055389600), (2, 1027694800), (4, 513847400), (5, 411077920), (8, 256923700), (10, 205538960), (11, 186853600), (16, 128461850), (19, 108178400), (20, 102769480), (22, 93426800), (25, 82215584), (32, 64230925), (38, 54089200), (40, 51384740), (44, 46713400), (50, 41107792), (55, 37370720), (76, 27044600), (80, 25692370), (88, 23356700), (95, 21635680), (100, 20553896), (110, 18685360), (152, 13522300), (160, 12846185), (176, 11678350), (190, 10817840), (200, 10276948), (209, 9834400), (220, 9342680), (275, 7474144), (304, 6761150), (352, 5839175), (361, 5693600), (380, 5408920), (400, 5138474), (418, 4917200), (440, 4671340), (475, 4327136), (550, 3737072), (608, 3380575), (647, 3176800), (722, 2846800), (760, 2704460), (800, 2569237), (836, 2458600), (880, 2335670), (950, 2163568), (1045, 1966880), (1100, 1868536), (1294, 1588400), (1444, 1423400), (1520, 1352230), (1672, 1229300), (1760, 1167835), (1805, 1138720), (1900, 1081784), (2090, 983440), (2200, 934268), (2588, 794200), (2888, 711700), (3040, 676115), (3235, 635360), (3344, 614650), (3610, 569360), (3800, 540892), (3971, 517600), (4180, 491720), (4400, 467134), (5176, 397100), (5225, 393376), (5776, 355850), (6470, 317680), (6688, 307325), (7117, 288800), (7220, 284680), (7600, 270446), (7942, 258800), (8360, 245860), (8800, 233567), (9025, 227744), (10352, 198550), (10450, 196688), (11552, 177925), (12293, 167200), (12940, 158840), (14234, 144400), (14440, 142340), (15200, 135223), (15884, 129400), (16175, 127072), (16720, 122930), (18050, 113872), (19855, 103520), (20704, 99275), (20900, 98344), (24586, 83600), (25880, 79420), (28468, 72200), (28880, 71170), (31768, 64700), (32350, 63536), (33440, 61465), (35585, 57760), (36100, 56936), (39710, 51760), (41800, 49172)]