874632190

素因数分解:

$2^1\times 5^1\times {\mathrm{10639}}^1\times {\mathrm{8221}}^1$

素因数の和:18867

約数の個数: 16

約数和(自身を含む): 1574677440

約数和(自身を除く): 700045250

約数列:

[1, 2, 5, 10, 8221, 10639, 16442, 21278, 41105, 53195, 82210, 106390, 87463219, 174926438, 437316095, 874632190]

約数ペア:

[(1, 874632190), (2, 437316095), (5, 174926438), (10, 87463219), (8221, 106390), (10639, 82210), (16442, 53195), (21278, 41105)]