421910710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3245467}}^1$

素因数の和:3245487

約数の個数: 16

約数和(自身を含む): 817857936

約数和(自身を除く): 395947226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3245467, 6490934, 16227335, 32454670, 42191071, 84382142, 210955355, 421910710]

約数ペア:

[(1, 421910710), (2, 210955355), (5, 84382142), (10, 42191071), (13, 32454670), (26, 16227335), (65, 6490934), (130, 3245467)]