1612180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 3414600

約数和(自身を除く): 1802420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 541, 596, 745, 1082, 1490, 2164, 2705, 2980, 5410, 10820, 80609, 161218, 322436, 403045, 806090, 1612180]

約数ペア:

[(1, 1612180), (2, 806090), (4, 403045), (5, 322436), (10, 161218), (20, 80609), (149, 10820), (298, 5410), (541, 2980), (596, 2705), (745, 2164), (1082, 1490)]