79458860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{305611}}^1$

素因数の和:305633

約数の個数: 24

約数和(自身を含む): 179699856

約数和(自身を除く): 100240996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 305611, 611222, 1222444, 1528055, 3056110, 3972943, 6112220, 7945886, 15891772, 19864715, 39729430, 79458860]

約数ペア:

[(1, 79458860), (2, 39729430), (4, 19864715), (5, 15891772), (10, 7945886), (13, 6112220), (20, 3972943), (26, 3056110), (52, 1528055), (65, 1222444), (130, 611222), (260, 305611)]