329409830

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{40123}}^1$

素因数の和:40951

約数の個数: 16

約数和(自身を含む): 593674704

約数和(自身を除く): 264264874

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 40123, 80246, 200615, 401230, 32940983, 65881966, 164704915, 329409830]

約数ペア:

[(1, 329409830), (2, 164704915), (5, 65881966), (10, 32940983), (821, 401230), (1642, 200615), (4105, 80246), (8210, 40123)]