2108396180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 5364817920

約数和(自身を除く): 3256421740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 53, 55, 62, 76, 95, 106, 110, 124, 155, 190, 209, 212, 220, 265, 307, 310, 341, 380, 418, 530, 583, 589, 614, 620, 682, 836, 1007, 1045, 1060, 1166, 1178, 1228, 1364, 1535, 1643, 1705, 2014, 2090, 2332, 2356, 2915, 2945, 3070, 3286, 3377, 3410, 4028, 4180, 5035, 5830, 5833, 5890, 6140, 6479, 6572, 6754, 6820, 8215, 9517, 10070, 11077, 11660, 11666, 11780, 12958, 13508, 16271, 16430, 16885, 18073, 19034, 20140, 22154, 23332, 25916, 29165, 31217, 32395, 32542, 32860, 33770, 36146, 38068, 44308, 47585, 55385, 58330, 62434, 64163, 64790, 65084, 67540, 72292, 81355, 90365, 95170, 104687, 110770, 116660, 124868, 128326, 129580, 156085, 162710, 178981, 180730, 180823, 190340, 209374, 221540, 256652, 309149, 312170, 320815, 325420, 343387, 357962, 361460, 361646, 418748, 504401, 523435, 618298, 624340, 641630, 686774, 715924, 723292, 894905, 904115, 1008802, 1046870, 1236596, 1283260, 1373548, 1545745, 1716935, 1789810, 1808230, 1989053, 2017604, 2093740, 2522005, 3091490, 3400639, 3433870, 3579620, 3616460, 3978106, 5044010, 5548411, 6182980, 6801278, 6867740, 7956212, 9583619, 9945265, 10088020, 11096822, 13602556, 17003195, 19167238, 19890530, 22193644, 27742055, 34006390, 38334476, 39781060, 47918095, 55484110, 68012780, 95836190, 105419809, 110968220, 191672380, 210839618, 421679236, 527099045, 1054198090, 2108396180]

約数ペア:

[(1, 2108396180), (2, 1054198090), (4, 527099045), (5, 421679236), (10, 210839618), (11, 191672380), (19, 110968220), (20, 105419809), (22, 95836190), (31, 68012780), (38, 55484110), (44, 47918095), (53, 39781060), (55, 38334476), (62, 34006390), (76, 27742055), (95, 22193644), (106, 19890530), (110, 19167238), (124, 17003195), (155, 13602556), (190, 11096822), (209, 10088020), (212, 9945265), (220, 9583619), (265, 7956212), (307, 6867740), (310, 6801278), (341, 6182980), (380, 5548411), (418, 5044010), (530, 3978106), (583, 3616460), (589, 3579620), (614, 3433870), (620, 3400639), (682, 3091490), (836, 2522005), (1007, 2093740), (1045, 2017604), (1060, 1989053), (1166, 1808230), (1178, 1789810), (1228, 1716935), (1364, 1545745), (1535, 1373548), (1643, 1283260), (1705, 1236596), (2014, 1046870), (2090, 1008802), (2332, 904115), (2356, 894905), (2915, 723292), (2945, 715924), (3070, 686774), (3286, 641630), (3377, 624340), (3410, 618298), (4028, 523435), (4180, 504401), (5035, 418748), (5830, 361646), (5833, 361460), (5890, 357962), (6140, 343387), (6479, 325420), (6572, 320815), (6754, 312170), (6820, 309149), (8215, 256652), (9517, 221540), (10070, 209374), (11077, 190340), (11660, 180823), (11666, 180730), (11780, 178981), (12958, 162710), (13508, 156085), (16271, 129580), (16430, 128326), (16885, 124868), (18073, 116660), (19034, 110770), (20140, 104687), (22154, 95170), (23332, 90365), (25916, 81355), (29165, 72292), (31217, 67540), (32395, 65084), (32542, 64790), (32860, 64163), (33770, 62434), (36146, 58330), (38068, 55385), (44308, 47585)]