15679370270

素因数分解:

$2^1\times 5^1\times {\mathrm{19403}}^1\times {\mathrm{80809}}^1$

素因数の和:100219

約数の個数: 16

約数和(自身を含む): 28224670320

約数和(自身を除く): 12545300050

約数列:

[1, 2, 5, 10, 19403, 38806, 80809, 97015, 161618, 194030, 404045, 808090, 1567937027, 3135874054, 7839685135, 15679370270]

約数ペア:

[(1, 15679370270), (2, 7839685135), (5, 3135874054), (10, 1567937027), (19403, 808090), (38806, 404045), (80809, 194030), (97015, 161618)]