12657183220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{41183}}^1$

素因数の和:41341

約数の個数: 72

約数和(自身を含む): 29446889472

約数和(自身を除く): 16789706252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 127, 220, 242, 254, 484, 508, 605, 635, 1210, 1270, 1397, 2420, 2540, 2794, 5588, 6985, 13970, 15367, 27940, 30734, 41183, 61468, 76835, 82366, 153670, 164732, 205915, 307340, 411830, 453013, 823660, 906026, 1812052, 2265065, 4530130, 4983143, 5230241, 9060260, 9966286, 10460482, 19932572, 20920964, 24915715, 26151205, 49831430, 52302410, 57532651, 99662860, 104604820, 115065302, 230130604, 287663255, 575326510, 632859161, 1150653020, 1265718322, 2531436644, 3164295805, 6328591610, 12657183220]

約数ペア:

[(1, 12657183220), (2, 6328591610), (4, 3164295805), (5, 2531436644), (10, 1265718322), (11, 1150653020), (20, 632859161), (22, 575326510), (44, 287663255), (55, 230130604), (110, 115065302), (121, 104604820), (127, 99662860), (220, 57532651), (242, 52302410), (254, 49831430), (484, 26151205), (508, 24915715), (605, 20920964), (635, 19932572), (1210, 10460482), (1270, 9966286), (1397, 9060260), (2420, 5230241), (2540, 4983143), (2794, 4530130), (5588, 2265065), (6985, 1812052), (13970, 906026), (15367, 823660), (27940, 453013), (30734, 411830), (41183, 307340), (61468, 205915), (76835, 164732), (82366, 153670)]