212941514020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{1003589}}^1$

素因数の和:1003804

約数の個数: 36

約数和(自身を含む): 451561306140

約数和(自身を除く): 238619792120

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 10609, 21218, 42436, 53045, 106090, 212180, 1003589, 2007178, 4014356, 5017945, 10035890, 20071780, 103369667, 206739334, 413478668, 516848335, 1033696670, 2067393340, 10647075701, 21294151402, 42588302804, 53235378505, 106470757010, 212941514020]

約数ペア:

[(1, 212941514020), (2, 106470757010), (4, 53235378505), (5, 42588302804), (10, 21294151402), (20, 10647075701), (103, 2067393340), (206, 1033696670), (412, 516848335), (515, 413478668), (1030, 206739334), (2060, 103369667), (10609, 20071780), (21218, 10035890), (42436, 5017945), (53045, 4014356), (106090, 2007178), (212180, 1003589)]