16801510030

素因数分解:

$2^1\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{657079}}^1$

素因数の和:659643

約数の個数: 16

約数和(自身を含む): 30254591520

約数和(自身を除く): 13453081490

約数列:

[1, 2, 5, 10, 2557, 5114, 12785, 25570, 657079, 1314158, 3285395, 6570790, 1680151003, 3360302006, 8400755015, 16801510030]

約数ペア:

[(1, 16801510030), (2, 8400755015), (5, 3360302006), (10, 1680151003), (2557, 6570790), (5114, 3285395), (12785, 1314158), (25570, 657079)]