942390410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{426421}}^1$

素因数の和:426458

約数の個数: 32

約数和(自身を含む): 1934250192

約数和(自身を除く): 991859782

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 426421, 852842, 2132105, 4264210, 5543473, 7249157, 11086946, 14498314, 27717365, 36245785, 55434730, 72491570, 94239041, 188478082, 471195205, 942390410]

約数ペア:

[(1, 942390410), (2, 471195205), (5, 188478082), (10, 94239041), (13, 72491570), (17, 55434730), (26, 36245785), (34, 27717365), (65, 14498314), (85, 11086946), (130, 7249157), (170, 5543473), (221, 4264210), (442, 2132105), (1105, 852842), (2210, 426421)]