425324020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113723}}^1$

素因数の和:113760

約数の個数: 48

約数和(自身を含む): 1031704128

約数和(自身を除く): 606380108

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 113723, 227446, 454892, 568615, 1137230, 1250953, 1933291, 2274460, 2501906, 3866582, 5003812, 6254765, 7733164, 9666455, 12509530, 19332910, 21266201, 25019060, 38665820, 42532402, 85064804, 106331005, 212662010, 425324020]

約数ペア:

[(1, 425324020), (2, 212662010), (4, 106331005), (5, 85064804), (10, 42532402), (11, 38665820), (17, 25019060), (20, 21266201), (22, 19332910), (34, 12509530), (44, 9666455), (55, 7733164), (68, 6254765), (85, 5003812), (110, 3866582), (170, 2501906), (187, 2274460), (220, 1933291), (340, 1250953), (374, 1137230), (748, 568615), (935, 454892), (1870, 227446), (3740, 113723)]