61652620

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12791}}^1$

素因数の和:13041

約数の個数: 24

約数和(自身を含む): 130017888

約数和(自身を除く): 68365268

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 12791, 25582, 51164, 63955, 127910, 255820, 3082631, 6165262, 12330524, 15413155, 30826310, 61652620]

約数ペア:

[(1, 61652620), (2, 30826310), (4, 15413155), (5, 12330524), (10, 6165262), (20, 3082631), (241, 255820), (482, 127910), (964, 63955), (1205, 51164), (2410, 25582), (4820, 12791)]