42051230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323471}}^1$

素因数の和:323491

約数の個数: 16

約数和(自身を含む): 81514944

約数和(自身を除く): 39463714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 323471, 646942, 1617355, 3234710, 4205123, 8410246, 21025615, 42051230]

約数ペア:

[(1, 42051230), (2, 21025615), (5, 8410246), (10, 4205123), (13, 3234710), (26, 1617355), (65, 646942), (130, 323471)]