53379170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21611}}^1$

素因数の和:21650

約数の個数: 32

約数和(自身を含む): 108924480

約数和(自身を除く): 55545310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 21611, 43222, 108055, 216110, 280943, 410609, 561886, 821218, 1404715, 2053045, 2809430, 4106090, 5337917, 10675834, 26689585, 53379170]

約数ペア:

[(1, 53379170), (2, 26689585), (5, 10675834), (10, 5337917), (13, 4106090), (19, 2809430), (26, 2053045), (38, 1404715), (65, 821218), (95, 561886), (130, 410609), (190, 280943), (247, 216110), (494, 108055), (1235, 43222), (2470, 21611)]