2028490635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{309457}}^1$

素因数の和:309507

約数の個数: 32

約数和(自身を含む): 3564956160

約数和(自身を除く): 1536465525

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 309457, 928371, 1547285, 4641855, 5879683, 7117511, 17639049, 21352533, 29398415, 35587555, 88195245, 106762665, 135232709, 405698127, 676163545, 2028490635]

約数ペア:

[(1, 2028490635), (3, 676163545), (5, 405698127), (15, 135232709), (19, 106762665), (23, 88195245), (57, 35587555), (69, 29398415), (95, 21352533), (115, 17639049), (285, 7117511), (345, 5879683), (437, 4641855), (1311, 1547285), (2185, 928371), (6555, 309457)]