518082630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1328417}}^1$

素因数の和:1328440

約数の個数: 32

約数和(自身を含む): 1339045344

約数和(自身を除く): 820962714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1328417, 2656834, 3985251, 6642085, 7970502, 13284170, 17269421, 19926255, 34538842, 39852510, 51808263, 86347105, 103616526, 172694210, 259041315, 518082630]

約数ペア:

[(1, 518082630), (2, 259041315), (3, 172694210), (5, 103616526), (6, 86347105), (10, 51808263), (13, 39852510), (15, 34538842), (26, 19926255), (30, 17269421), (39, 13284170), (65, 7970502), (78, 6642085), (130, 3985251), (195, 2656834), (390, 1328417)]