201777624740

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1823}}^1\times {\mathrm{8009}}^1$

素因数の和:10532

約数の個数: 48

約数和(自身を含む): 424632015360

約数和(自身を除く): 222854390620

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 1823, 2764, 3455, 3646, 6910, 7292, 8009, 9115, 13820, 16018, 18230, 32036, 36460, 40045, 80090, 160180, 1259693, 2519386, 5038772, 5534219, 6298465, 11068438, 12596930, 14600407, 22136876, 25193860, 27671095, 29200814, 55342190, 58401628, 73002035, 110684380, 146004070, 292008140, 10088881237, 20177762474, 40355524948, 50444406185, 100888812370, 201777624740]

約数ペア:

[(1, 201777624740), (2, 100888812370), (4, 50444406185), (5, 40355524948), (10, 20177762474), (20, 10088881237), (691, 292008140), (1382, 146004070), (1823, 110684380), (2764, 73002035), (3455, 58401628), (3646, 55342190), (6910, 29200814), (7292, 27671095), (8009, 25193860), (9115, 22136876), (13820, 14600407), (16018, 12596930), (18230, 11068438), (32036, 6298465), (36460, 5534219), (40045, 5038772), (80090, 2519386), (160180, 1259693)]