5228470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 10418688

約数和(自身を除く): 5190218

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1087, 2174, 2405, 4810, 5435, 10870, 14131, 28262, 40219, 70655, 80438, 141310, 201095, 402190, 522847, 1045694, 2614235, 5228470]

約数ペア:

[(1, 5228470), (2, 2614235), (5, 1045694), (10, 522847), (13, 402190), (26, 201095), (37, 141310), (65, 80438), (74, 70655), (130, 40219), (185, 28262), (370, 14131), (481, 10870), (962, 5435), (1087, 4810), (2174, 2405)]