1330754860

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{45233}}^1$

素因数の和:46713

約数の個数: 24

約数和(自身を含む): 2796546816

約数和(自身を除く): 1465791956

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2942, 5884, 7355, 14710, 29420, 45233, 90466, 180932, 226165, 452330, 904660, 66537743, 133075486, 266150972, 332688715, 665377430, 1330754860]

約数ペア:

[(1, 1330754860), (2, 665377430), (4, 332688715), (5, 266150972), (10, 133075486), (20, 66537743), (1471, 904660), (2942, 452330), (5884, 226165), (7355, 180932), (14710, 90466), (29420, 45233)]