105348220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{86351}}^1$

素因数の和:86421

約数の個数: 24

約数和(自身を含む): 224860608

約数和(自身を除く): 119512388

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 86351, 172702, 345404, 431755, 863510, 1727020, 5267411, 10534822, 21069644, 26337055, 52674110, 105348220]

約数ペア:

[(1, 105348220), (2, 52674110), (4, 26337055), (5, 21069644), (10, 10534822), (20, 5267411), (61, 1727020), (122, 863510), (244, 431755), (305, 345404), (610, 172702), (1220, 86351)]