82180910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24979}}^1$

素因数の和:25040

約数の個数: 32

約数和(自身を含む): 172661760

約数和(自身を除く): 90480850

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 24979, 49958, 124895, 174853, 249790, 349706, 874265, 1174013, 1748530, 2348026, 5870065, 8218091, 11740130, 16436182, 41090455, 82180910]

約数ペア:

[(1, 82180910), (2, 41090455), (5, 16436182), (7, 11740130), (10, 8218091), (14, 5870065), (35, 2348026), (47, 1748530), (70, 1174013), (94, 874265), (235, 349706), (329, 249790), (470, 174853), (658, 124895), (1645, 49958), (3290, 24979)]