2007920690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4669583}}^1$

素因数の和:4669633

約数の個数: 16

約数和(自身を含む): 3698310528

約数和(自身を除く): 1690389838

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4669583, 9339166, 23347915, 46695830, 200792069, 401584138, 1003960345, 2007920690]

約数ペア:

[(1, 2007920690), (2, 1003960345), (5, 401584138), (10, 200792069), (43, 46695830), (86, 23347915), (215, 9339166), (430, 4669583)]