2068723280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1453}}^1$

素因数の和:1553

約数の個数: 120

約数和(自身を含む): 5327205912

約数和(自身を除く): 3258482632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1369, 1453, 1480, 1924, 2405, 2738, 2906, 2960, 3848, 4810, 5476, 5812, 6845, 7265, 7696, 9620, 10952, 11624, 13690, 14530, 17797, 18889, 19240, 21904, 23248, 27380, 29060, 35594, 37778, 38480, 53761, 54760, 58120, 71188, 75556, 88985, 94445, 107522, 109520, 116240, 142376, 151112, 177970, 188890, 215044, 268805, 284752, 302224, 355940, 377780, 430088, 537610, 698893, 711880, 755560, 860176, 1075220, 1397786, 1423760, 1511120, 1989157, 2150440, 2795572, 3494465, 3978314, 4300880, 5591144, 6988930, 7956628, 9945785, 11182288, 13977860, 15913256, 19891570, 25859041, 27955720, 31826512, 39783140, 51718082, 55911440, 79566280, 103436164, 129295205, 159132560, 206872328, 258590410, 413744656, 517180820, 1034361640, 2068723280]

約数ペア:

[(1, 2068723280), (2, 1034361640), (4, 517180820), (5, 413744656), (8, 258590410), (10, 206872328), (13, 159132560), (16, 129295205), (20, 103436164), (26, 79566280), (37, 55911440), (40, 51718082), (52, 39783140), (65, 31826512), (74, 27955720), (80, 25859041), (104, 19891570), (130, 15913256), (148, 13977860), (185, 11182288), (208, 9945785), (260, 7956628), (296, 6988930), (370, 5591144), (481, 4300880), (520, 3978314), (592, 3494465), (740, 2795572), (962, 2150440), (1040, 1989157), (1369, 1511120), (1453, 1423760), (1480, 1397786), (1924, 1075220), (2405, 860176), (2738, 755560), (2906, 711880), (2960, 698893), (3848, 537610), (4810, 430088), (5476, 377780), (5812, 355940), (6845, 302224), (7265, 284752), (7696, 268805), (9620, 215044), (10952, 188890), (11624, 177970), (13690, 151112), (14530, 142376), (17797, 116240), (18889, 109520), (19240, 107522), (21904, 94445), (23248, 88985), (27380, 75556), (29060, 71188), (35594, 58120), (37778, 54760), (38480, 53761)]