16702990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40739}}^1$

素因数の和:40787

約数の個数: 16

約数和(自身を含む): 30799440

約数和(自身を除く): 14096450

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 40739, 81478, 203695, 407390, 1670299, 3340598, 8351495, 16702990]

約数ペア:

[(1, 16702990), (2, 8351495), (5, 3340598), (10, 1670299), (41, 407390), (82, 203695), (205, 81478), (410, 40739)]