7022990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 6766450

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 607, 890, 1157, 1214, 2314, 3035, 5785, 6070, 7891, 11570, 15782, 39455, 54023, 78910, 108046, 270115, 540230, 702299, 1404598, 3511495, 7022990]

約数ペア:

[(1, 7022990), (2, 3511495), (5, 1404598), (10, 702299), (13, 540230), (26, 270115), (65, 108046), (89, 78910), (130, 54023), (178, 39455), (445, 15782), (607, 11570), (890, 7891), (1157, 6070), (1214, 5785), (2314, 3035)]