99811010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24767}}^1$

素因数の和:24818

約数の個数: 32

約数和(自身を含む): 199729152

約数和(自身を除く): 99918142

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 24767, 49534, 123835, 247670, 321971, 643942, 767777, 1535554, 1609855, 3219710, 3838885, 7677770, 9981101, 19962202, 49905505, 99811010]

約数ペア:

[(1, 99811010), (2, 49905505), (5, 19962202), (10, 9981101), (13, 7677770), (26, 3838885), (31, 3219710), (62, 1609855), (65, 1535554), (130, 767777), (155, 643942), (310, 321971), (403, 247670), (806, 123835), (2015, 49534), (4030, 24767)]