1128121010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{2683}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 2139255360

約数和(自身を除く): 1011134350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2213, 2683, 4426, 5366, 11065, 13415, 22130, 26830, 42047, 50977, 84094, 101954, 210235, 254885, 420470, 509770, 5937479, 11874958, 29687395, 59374790, 112812101, 225624202, 564060505, 1128121010]

約数ペア:

[(1, 1128121010), (2, 564060505), (5, 225624202), (10, 112812101), (19, 59374790), (38, 29687395), (95, 11874958), (190, 5937479), (2213, 509770), (2683, 420470), (4426, 254885), (5366, 210235), (11065, 101954), (13415, 84094), (22130, 50977), (26830, 42047)]