15702515420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41322409}}^1$

素因数の和:41322437

約数の個数: 24

約数和(自身を含む): 34710824400

約数和(自身を除く): 19008308980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41322409, 82644818, 165289636, 206612045, 413224090, 785125771, 826448180, 1570251542, 3140503084, 3925628855, 7851257710, 15702515420]

約数ペア:

[(1, 15702515420), (2, 7851257710), (4, 3925628855), (5, 3140503084), (10, 1570251542), (19, 826448180), (20, 785125771), (38, 413224090), (76, 206612045), (95, 165289636), (190, 82644818), (380, 41322409)]