1310369620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9359783}}^1$

素因数の和:9359799

約数の個数: 24

約数和(自身を含む): 3144887424

約数和(自身を除く): 1834517804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9359783, 18719566, 37439132, 46798915, 65518481, 93597830, 131036962, 187195660, 262073924, 327592405, 655184810, 1310369620]

約数ペア:

[(1, 1310369620), (2, 655184810), (4, 327592405), (5, 262073924), (7, 187195660), (10, 131036962), (14, 93597830), (20, 65518481), (28, 46798915), (35, 37439132), (70, 18719566), (140, 9359783)]