522920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 1247400

約数和(自身を除く): 724480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 769, 1538, 3076, 3845, 6152, 7690, 13073, 15380, 26146, 30760, 52292, 65365, 104584, 130730, 261460, 522920]

約数ペア:

[(1, 522920), (2, 261460), (4, 130730), (5, 104584), (8, 65365), (10, 52292), (17, 30760), (20, 26146), (34, 15380), (40, 13073), (68, 7690), (85, 6152), (136, 3845), (170, 3076), (340, 1538), (680, 769)]