103672780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73009}}^1$

素因数の和:73089

約数の個数: 24

約数和(自身を含む): 220782240

約数和(自身を除く): 117109460

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 73009, 146018, 292036, 365045, 730090, 1460180, 5183639, 10367278, 20734556, 25918195, 51836390, 103672780]

約数ペア:

[(1, 103672780), (2, 51836390), (4, 25918195), (5, 20734556), (10, 10367278), (20, 5183639), (71, 1460180), (142, 730090), (284, 365045), (355, 292036), (710, 146018), (1420, 73009)]