521318090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{15889}}^1$

素因数の和:16106

約数の個数: 32

約数和(自身を含む): 998781840

約数和(自身を除く): 477463750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 3281, 6562, 15889, 16405, 31778, 32810, 79445, 158890, 270113, 540226, 1350565, 2701130, 3066577, 6133154, 15332885, 30665770, 52131809, 104263618, 260659045, 521318090]

約数ペア:

[(1, 521318090), (2, 260659045), (5, 104263618), (10, 52131809), (17, 30665770), (34, 15332885), (85, 6133154), (170, 3066577), (193, 2701130), (386, 1350565), (965, 540226), (1930, 270113), (3281, 158890), (6562, 79445), (15889, 32810), (16405, 31778)]