1317509620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9410783}}^1$

素因数の和:9410799

約数の個数: 24

約数和(自身を含む): 3162023424

約数和(自身を除く): 1844513804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9410783, 18821566, 37643132, 47053915, 65875481, 94107830, 131750962, 188215660, 263501924, 329377405, 658754810, 1317509620]

約数ペア:

[(1, 1317509620), (2, 658754810), (4, 329377405), (5, 263501924), (7, 188215660), (10, 131750962), (14, 94107830), (20, 65875481), (28, 47053915), (35, 37643132), (70, 18821566), (140, 9410783)]