1330448140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9503201}}^1$

素因数の和:9503217

約数の個数: 24

約数和(自身を含む): 3193075872

約数和(自身を除く): 1862627732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9503201, 19006402, 38012804, 47516005, 66522407, 95032010, 133044814, 190064020, 266089628, 332612035, 665224070, 1330448140]

約数ペア:

[(1, 1330448140), (2, 665224070), (4, 332612035), (5, 266089628), (7, 190064020), (10, 133044814), (14, 95032010), (20, 66522407), (28, 47516005), (35, 38012804), (70, 19006402), (140, 9503201)]