426255310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{172573}}^1$

素因数の和:172612

約数の個数: 32

約数和(自身を含む): 869772960

約数和(自身を除く): 443517650

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 172573, 345146, 862865, 1725730, 2243449, 3278887, 4486898, 6557774, 11217245, 16394435, 22434490, 32788870, 42625531, 85251062, 213127655, 426255310]

約数ペア:

[(1, 426255310), (2, 213127655), (5, 85251062), (10, 42625531), (13, 32788870), (19, 22434490), (26, 16394435), (38, 11217245), (65, 6557774), (95, 4486898), (130, 3278887), (190, 2243449), (247, 1725730), (494, 862865), (1235, 345146), (2470, 172573)]