13630220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35869}}^1$

素因数の和:35897

約数の個数: 24

約数和(自身を含む): 30130800

約数和(自身を除く): 16500580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35869, 71738, 143476, 179345, 358690, 681511, 717380, 1363022, 2726044, 3407555, 6815110, 13630220]

約数ペア:

[(1, 13630220), (2, 6815110), (4, 3407555), (5, 2726044), (10, 1363022), (19, 717380), (20, 681511), (38, 358690), (76, 179345), (95, 143476), (190, 71738), (380, 35869)]