637125890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{1229}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 1173242880

約数和(自身を除く): 536116990

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1103, 1229, 2206, 2458, 5515, 6145, 11030, 12290, 51841, 57763, 103682, 115526, 259205, 288815, 518410, 577630, 1355587, 2711174, 6777935, 13555870, 63712589, 127425178, 318562945, 637125890]

約数ペア:

[(1, 637125890), (2, 318562945), (5, 127425178), (10, 63712589), (47, 13555870), (94, 6777935), (235, 2711174), (470, 1355587), (1103, 577630), (1229, 518410), (2206, 288815), (2458, 259205), (5515, 115526), (6145, 103682), (11030, 57763), (12290, 51841)]