42472690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 40263950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 1367, 2390, 2734, 3107, 6214, 6835, 13670, 15535, 17771, 31070, 35542, 88855, 177710, 326713, 653426, 1633565, 3267130, 4247269, 8494538, 21236345, 42472690]

約数ペア:

[(1, 42472690), (2, 21236345), (5, 8494538), (10, 4247269), (13, 3267130), (26, 1633565), (65, 653426), (130, 326713), (239, 177710), (478, 88855), (1195, 35542), (1367, 31070), (2390, 17771), (2734, 15535), (3107, 13670), (6214, 6835)]