252442010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{17891}}^1$

素因数の和:17998

約数の個数: 32

約数和(自身を含む): 486948672

約数和(自身を除く): 234506662

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 14110, 17891, 35782, 89455, 178910, 304147, 608294, 1484953, 1520735, 2969906, 3041470, 7424765, 14849530, 25244201, 50488402, 126221005, 252442010]

約数ペア:

[(1, 252442010), (2, 126221005), (5, 50488402), (10, 25244201), (17, 14849530), (34, 7424765), (83, 3041470), (85, 2969906), (166, 1520735), (170, 1484953), (415, 608294), (830, 304147), (1411, 178910), (2822, 89455), (7055, 35782), (14110, 17891)]