9907660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70769}}^1$

素因数の和:70785

約数の個数: 24

約数和(自身を含む): 23778720

約数和(自身を除く): 13871060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70769, 141538, 283076, 353845, 495383, 707690, 990766, 1415380, 1981532, 2476915, 4953830, 9907660]

約数ペア:

[(1, 9907660), (2, 4953830), (4, 2476915), (5, 1981532), (7, 1415380), (10, 990766), (14, 707690), (20, 495383), (28, 353845), (35, 283076), (70, 141538), (140, 70769)]