70317620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{18217}}^1$

素因数の和:18419

約数の個数: 24

約数和(自身を含む): 148440264

約数和(自身を除く): 78122644

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 18217, 36434, 72868, 91085, 182170, 364340, 3515881, 7031762, 14063524, 17579405, 35158810, 70317620]

約数ペア:

[(1, 70317620), (2, 35158810), (4, 17579405), (5, 14063524), (10, 7031762), (20, 3515881), (193, 364340), (386, 182170), (772, 91085), (965, 72868), (1930, 36434), (3860, 18217)]