15481060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15797}}^1$

素因数の和:15820

約数の個数: 36

約数和(自身を含む): 37820412

約数和(自身を除く): 22339352

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15797, 31594, 63188, 78985, 110579, 157970, 221158, 315940, 442316, 552895, 774053, 1105790, 1548106, 2211580, 3096212, 3870265, 7740530, 15481060]

約数ペア:

[(1, 15481060), (2, 7740530), (4, 3870265), (5, 3096212), (7, 2211580), (10, 1548106), (14, 1105790), (20, 774053), (28, 552895), (35, 442316), (49, 315940), (70, 221158), (98, 157970), (140, 110579), (196, 78985), (245, 63188), (490, 31594), (980, 15797)]