1682415460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{3529}}^1$

素因数の和:3757

約数の個数: 72

約数和(自身を含む): 3904278840

約数和(自身を除く): 2221863380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 197, 220, 242, 394, 484, 605, 788, 985, 1210, 1970, 2167, 2420, 3529, 3940, 4334, 7058, 8668, 10835, 14116, 17645, 21670, 23837, 35290, 38819, 43340, 47674, 70580, 77638, 95348, 119185, 155276, 194095, 238370, 388190, 427009, 476740, 695213, 776380, 854018, 1390426, 1708036, 2135045, 2780852, 3476065, 4270090, 6952130, 7647343, 8540180, 13904260, 15294686, 30589372, 38236715, 76473430, 84120773, 152946860, 168241546, 336483092, 420603865, 841207730, 1682415460]

約数ペア:

[(1, 1682415460), (2, 841207730), (4, 420603865), (5, 336483092), (10, 168241546), (11, 152946860), (20, 84120773), (22, 76473430), (44, 38236715), (55, 30589372), (110, 15294686), (121, 13904260), (197, 8540180), (220, 7647343), (242, 6952130), (394, 4270090), (484, 3476065), (605, 2780852), (788, 2135045), (985, 1708036), (1210, 1390426), (1970, 854018), (2167, 776380), (2420, 695213), (3529, 476740), (3940, 427009), (4334, 388190), (7058, 238370), (8668, 194095), (10835, 155276), (14116, 119185), (17645, 95348), (21670, 77638), (23837, 70580), (35290, 47674), (38819, 43340)]