716140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 1531152

約数和(自身を除く): 815012

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 587, 610, 1174, 1220, 2348, 2935, 5870, 11740, 35807, 71614, 143228, 179035, 358070, 716140]

約数ペア:

[(1, 716140), (2, 358070), (4, 179035), (5, 143228), (10, 71614), (20, 35807), (61, 11740), (122, 5870), (244, 2935), (305, 2348), (587, 1220), (610, 1174)]