921260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 1964256

約数和(自身を除く): 1042996

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 631, 730, 1262, 1460, 2524, 3155, 6310, 12620, 46063, 92126, 184252, 230315, 460630, 921260]

約数ペア:

[(1, 921260), (2, 460630), (4, 230315), (5, 184252), (10, 92126), (20, 46063), (73, 12620), (146, 6310), (292, 3155), (365, 2524), (631, 1460), (730, 1262)]