2630660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 5703936

約数和(自身を除く): 3073276

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4243, 8486, 16972, 21215, 42430, 84860, 131533, 263066, 526132, 657665, 1315330, 2630660]

約数ペア:

[(1, 2630660), (2, 1315330), (4, 657665), (5, 526132), (10, 263066), (20, 131533), (31, 84860), (62, 42430), (124, 21215), (155, 16972), (310, 8486), (620, 4243)]