2017748710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1997771}}^1$

素因数の和:1997879

約数の個数: 16

約数和(自身を含む): 3667909392

約数和(自身を除く): 1650160682

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1997771, 3995542, 9988855, 19977710, 201774871, 403549742, 1008874355, 2017748710]

約数ペア:

[(1, 2017748710), (2, 1008874355), (5, 403549742), (10, 201774871), (101, 19977710), (202, 9988855), (505, 3995542), (1010, 1997771)]