518283710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389687}}^1$

素因数の和:389720

約数の個数: 32

約数和(自身を含む): 1122301440

約数和(自身を除く): 604017730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 389687, 779374, 1948435, 2727809, 3896870, 5455618, 7404053, 13639045, 14808106, 27278090, 37020265, 51828371, 74040530, 103656742, 259141855, 518283710]

約数ペア:

[(1, 518283710), (2, 259141855), (5, 103656742), (7, 74040530), (10, 51828371), (14, 37020265), (19, 27278090), (35, 14808106), (38, 13639045), (70, 7404053), (95, 5455618), (133, 3896870), (190, 2727809), (266, 1948435), (665, 779374), (1330, 389687)]