74290660

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{15413}}^1$

素因数の和:15663

約数の個数: 24

約数和(自身を含む): 156667896

約数和(自身を除く): 82377236

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 15413, 30826, 61652, 77065, 154130, 308260, 3714533, 7429066, 14858132, 18572665, 37145330, 74290660]

約数ペア:

[(1, 74290660), (2, 37145330), (4, 18572665), (5, 14858132), (10, 7429066), (20, 3714533), (241, 308260), (482, 154130), (964, 77065), (1205, 61652), (2410, 30826), (4820, 15413)]