2402270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 2532898

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1087, 1105, 2174, 2210, 5435, 10870, 14131, 18479, 28262, 36958, 70655, 92395, 141310, 184790, 240227, 480454, 1201135, 2402270]

約数ペア:

[(1, 2402270), (2, 1201135), (5, 480454), (10, 240227), (13, 184790), (17, 141310), (26, 92395), (34, 70655), (65, 36958), (85, 28262), (130, 18479), (170, 14131), (221, 10870), (442, 5435), (1087, 2210), (1105, 2174)]