15691590220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1\times {\mathrm{8713}}^1$

素因数の和:10474

約数の個数: 48

約数和(自身を含む): 33597698400

約数和(自身を除く): 17906108180

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1699, 3398, 6796, 8495, 8713, 16990, 17426, 33980, 34852, 43565, 87130, 90047, 174260, 180094, 360188, 450235, 461789, 900470, 923578, 1800940, 1847156, 2308945, 4617890, 9235780, 14803387, 29606774, 59213548, 74016935, 148033870, 296067740, 784579511, 1569159022, 3138318044, 3922897555, 7845795110, 15691590220]

約数ペア:

[(1, 15691590220), (2, 7845795110), (4, 3922897555), (5, 3138318044), (10, 1569159022), (20, 784579511), (53, 296067740), (106, 148033870), (212, 74016935), (265, 59213548), (530, 29606774), (1060, 14803387), (1699, 9235780), (3398, 4617890), (6796, 2308945), (8495, 1847156), (8713, 1800940), (16990, 923578), (17426, 900470), (33980, 461789), (34852, 450235), (43565, 360188), (87130, 180094), (90047, 174260)]