2155110110

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{37657}}^1$

素因数の和:37820

約数の個数: 32

約数和(自身を含む): 3985722720

約数和(自身を除く): 1830612610

約数列:

[1, 2, 5, 10, 59, 97, 118, 194, 295, 485, 590, 970, 5723, 11446, 28615, 37657, 57230, 75314, 188285, 376570, 2221763, 3652729, 4443526, 7305458, 11108815, 18263645, 22217630, 36527290, 215511011, 431022022, 1077555055, 2155110110]

約数ペア:

[(1, 2155110110), (2, 1077555055), (5, 431022022), (10, 215511011), (59, 36527290), (97, 22217630), (118, 18263645), (194, 11108815), (295, 7305458), (485, 4443526), (590, 3652729), (970, 2221763), (5723, 376570), (11446, 188285), (28615, 75314), (37657, 57230)]