139000510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29387}}^1$

素因数の和:29448

約数の個数: 32

約数和(自身を含む): 279303552

約数和(自身を除く): 140303042

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 29387, 58774, 146935, 293870, 323257, 646514, 1263641, 1616285, 2527282, 3232570, 6318205, 12636410, 13900051, 27800102, 69500255, 139000510]

約数ペア:

[(1, 139000510), (2, 69500255), (5, 27800102), (10, 13900051), (11, 12636410), (22, 6318205), (43, 3232570), (55, 2527282), (86, 1616285), (110, 1263641), (215, 646514), (430, 323257), (473, 293870), (946, 146935), (2365, 58774), (4730, 29387)]