91995890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3581}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 189817344

約数和(自身を除く): 97821454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3581, 3670, 5138, 7162, 12845, 17905, 25067, 25690, 35810, 50134, 125335, 250670, 1314227, 2628454, 6571135, 9199589, 13142270, 18399178, 45997945, 91995890]

約数ペア:

[(1, 91995890), (2, 45997945), (5, 18399178), (7, 13142270), (10, 9199589), (14, 6571135), (35, 2628454), (70, 1314227), (367, 250670), (734, 125335), (1835, 50134), (2569, 35810), (3581, 25690), (3670, 25067), (5138, 17905), (7162, 12845)]