15540110

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2351}}^1$

素因数の和:3019

約数の個数: 16

約数和(自身を含む): 28026432

約数和(自身を除く): 12486322

約数列:

[1, 2, 5, 10, 661, 1322, 2351, 3305, 4702, 6610, 11755, 23510, 1554011, 3108022, 7770055, 15540110]

約数ペア:

[(1, 15540110), (2, 7770055), (5, 3108022), (10, 1554011), (661, 23510), (1322, 11755), (2351, 6610), (3305, 4702)]