9311380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 12138860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 607, 767, 1180, 1214, 1534, 2428, 3035, 3068, 3835, 6070, 7670, 7891, 12140, 15340, 15782, 31564, 35813, 39455, 71626, 78910, 143252, 157820, 179065, 358130, 465569, 716260, 931138, 1862276, 2327845, 4655690, 9311380]

約数ペア:

[(1, 9311380), (2, 4655690), (4, 2327845), (5, 1862276), (10, 931138), (13, 716260), (20, 465569), (26, 358130), (52, 179065), (59, 157820), (65, 143252), (118, 78910), (130, 71626), (236, 39455), (260, 35813), (295, 31564), (590, 15782), (607, 15340), (767, 12140), (1180, 7891), (1214, 7670), (1534, 6070), (2428, 3835), (3035, 3068)]