2017740530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{816899}}^1$

素因数の和:816938

約数の個数: 32

約数和(自身を含む): 4117176000

約数和(自身を除く): 2099435470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 816899, 1633798, 4084495, 8168990, 10619687, 15521081, 21239374, 31042162, 53098435, 77605405, 106196870, 155210810, 201774053, 403548106, 1008870265, 2017740530]

約数ペア:

[(1, 2017740530), (2, 1008870265), (5, 403548106), (10, 201774053), (13, 155210810), (19, 106196870), (26, 77605405), (38, 53098435), (65, 31042162), (95, 21239374), (130, 15521081), (190, 10619687), (247, 8168990), (494, 4084495), (1235, 1633798), (2470, 816899)]