13302640820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2209741}}^1$

素因数の和:2209800

約数の個数: 48

約数和(自身を含む): 32668825728

約数和(自身を除く): 19366184908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 2209741, 4419482, 8838964, 11048705, 15468187, 22097410, 30936374, 44194820, 61872748, 77340935, 95018863, 154681870, 190037726, 309363740, 380075452, 475094315, 665132041, 950188630, 1330264082, 1900377260, 2660528164, 3325660205, 6651320410, 13302640820]

約数ペア:

[(1, 13302640820), (2, 6651320410), (4, 3325660205), (5, 2660528164), (7, 1900377260), (10, 1330264082), (14, 950188630), (20, 665132041), (28, 475094315), (35, 380075452), (43, 309363740), (70, 190037726), (86, 154681870), (140, 95018863), (172, 77340935), (215, 61872748), (301, 44194820), (430, 30936374), (602, 22097410), (860, 15468187), (1204, 11048705), (1505, 8838964), (3010, 4419482), (6020, 2209741)]