2587700

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 5689740

約数和(自身を除く): 3102040

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 229, 452, 458, 565, 916, 1130, 1145, 2260, 2290, 2825, 4580, 5650, 5725, 11300, 11450, 22900, 25877, 51754, 103508, 129385, 258770, 517540, 646925, 1293850, 2587700]

約数ペア:

[(1, 2587700), (2, 1293850), (4, 646925), (5, 517540), (10, 258770), (20, 129385), (25, 103508), (50, 51754), (100, 25877), (113, 22900), (226, 11450), (229, 11300), (452, 5725), (458, 5650), (565, 4580), (916, 2825), (1130, 2290), (1145, 2260)]