636704090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1\times {\mathrm{2551}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 1251296640

約数和(自身を除く): 614592550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2269, 2551, 4538, 5102, 11345, 12755, 22690, 24959, 25510, 28061, 49918, 56122, 124795, 140305, 249590, 280610, 5788219, 11576438, 28941095, 57882190, 63670409, 127340818, 318352045, 636704090]

約数ペア:

[(1, 636704090), (2, 318352045), (5, 127340818), (10, 63670409), (11, 57882190), (22, 28941095), (55, 11576438), (110, 5788219), (2269, 280610), (2551, 249590), (4538, 140305), (5102, 124795), (11345, 56122), (12755, 49918), (22690, 28061), (24959, 25510)]