708220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2083}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 1575504

約数和(自身を除く): 867284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2083, 4166, 8332, 10415, 20830, 35411, 41660, 70822, 141644, 177055, 354110, 708220]

約数ペア:

[(1, 708220), (2, 354110), (4, 177055), (5, 141644), (10, 70822), (17, 41660), (20, 35411), (34, 20830), (68, 10415), (85, 8332), (170, 4166), (340, 2083)]