2017886210

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1237967}}^1$

素因数の和:1238137

約数の個数: 16

約数和(自身を含む): 3654481536

約数和(自身を除く): 1636595326

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1237967, 2475934, 6189835, 12379670, 201788621, 403577242, 1008943105, 2017886210]

約数ペア:

[(1, 2017886210), (2, 1008943105), (5, 403577242), (10, 201788621), (163, 12379670), (326, 6189835), (815, 2475934), (1630, 1237967)]