29420510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{420293}}^1$

素因数の和:420307

約数の個数: 16

約数和(自身を含む): 60522336

約数和(自身を除く): 31101826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 420293, 840586, 2101465, 2942051, 4202930, 5884102, 14710255, 29420510]

約数ペア:

[(1, 29420510), (2, 14710255), (5, 5884102), (7, 4202930), (10, 2942051), (14, 2101465), (35, 840586), (70, 420293)]