174721430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1344011}}^1$

素因数の和:1344031

約数の個数: 16

約数和(自身を含む): 338691024

約数和(自身を除く): 163969594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1344011, 2688022, 6720055, 13440110, 17472143, 34944286, 87360715, 174721430]

約数ペア:

[(1, 174721430), (2, 87360715), (5, 34944286), (10, 17472143), (13, 13440110), (26, 6720055), (65, 2688022), (130, 1344011)]