64498610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20219}}^1$

素因数の和:20266

約数の個数: 32

約数和(自身を含む): 131025600

約数和(自身を除く): 66526990

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 20219, 40438, 101095, 202190, 222409, 444818, 586351, 1112045, 1172702, 2224090, 2931755, 5863510, 6449861, 12899722, 32249305, 64498610]

約数ペア:

[(1, 64498610), (2, 32249305), (5, 12899722), (10, 6449861), (11, 5863510), (22, 2931755), (29, 2224090), (55, 1172702), (58, 1112045), (110, 586351), (145, 444818), (290, 222409), (319, 202190), (638, 101095), (1595, 40438), (3190, 20219)]