1330602920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1956769}}^1$

素因数の和:1956797

約数の個数: 32

約数和(自身を含む): 3169967400

約数和(自身を除く): 1839364480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1956769, 3913538, 7827076, 9783845, 15654152, 19567690, 33265073, 39135380, 66530146, 78270760, 133060292, 166325365, 266120584, 332650730, 665301460, 1330602920]

約数ペア:

[(1, 1330602920), (2, 665301460), (4, 332650730), (5, 266120584), (8, 166325365), (10, 133060292), (17, 78270760), (20, 66530146), (34, 39135380), (40, 33265073), (68, 19567690), (85, 15654152), (136, 9783845), (170, 7827076), (340, 3913538), (680, 1956769)]