309969010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{2273}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 601700400

約数和(自身を除く): 291731390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1049, 2098, 2273, 4546, 5245, 10490, 11365, 13637, 22730, 27274, 29549, 59098, 68185, 136370, 147745, 295490, 2384377, 4768754, 11921885, 23843770, 30996901, 61993802, 154984505, 309969010]

約数ペア:

[(1, 309969010), (2, 154984505), (5, 61993802), (10, 30996901), (13, 23843770), (26, 11921885), (65, 4768754), (130, 2384377), (1049, 295490), (2098, 147745), (2273, 136370), (4546, 68185), (5245, 59098), (10490, 29549), (11365, 27274), (13637, 22730)]