315065671490

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{461317}}^1$

素因数の和:461906

約数の個数: 32

約数和(自身を含む): 571960509120

約数和(自身を除く): 256894837630

約数列:

[1, 2, 5, 10, 163, 326, 419, 815, 838, 1630, 2095, 4190, 68297, 136594, 341485, 461317, 682970, 922634, 2306585, 4613170, 75194671, 150389342, 193291823, 375973355, 386583646, 751946710, 966459115, 1932918230, 31506567149, 63013134298, 157532835745, 315065671490]

約数ペア:

[(1, 315065671490), (2, 157532835745), (5, 63013134298), (10, 31506567149), (163, 1932918230), (326, 966459115), (419, 751946710), (815, 386583646), (838, 375973355), (1630, 193291823), (2095, 150389342), (4190, 75194671), (68297, 4613170), (136594, 2306585), (341485, 922634), (461317, 682970)]