320308910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{2503}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 588460032

約数和(自身を除く): 268151122

約数列:

[1, 2, 5, 10, 67, 134, 191, 335, 382, 670, 955, 1910, 2503, 5006, 12515, 12797, 25030, 25594, 63985, 127970, 167701, 335402, 478073, 838505, 956146, 1677010, 2390365, 4780730, 32030891, 64061782, 160154455, 320308910]

約数ペア:

[(1, 320308910), (2, 160154455), (5, 64061782), (10, 32030891), (67, 4780730), (134, 2390365), (191, 1677010), (335, 956146), (382, 838505), (670, 478073), (955, 335402), (1910, 167701), (2503, 127970), (5006, 63985), (12515, 25594), (12797, 25030)]