1270790710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{789311}}^1$

素因数の和:789348

約数の個数: 32

約数和(自身を含む): 2727862272

約数和(自身を除く): 1457071562

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 789311, 1578622, 3946555, 5525177, 7893110, 11050354, 18154153, 27625885, 36308306, 55251770, 90770765, 127079071, 181541530, 254158142, 635395355, 1270790710]

約数ペア:

[(1, 1270790710), (2, 635395355), (5, 254158142), (7, 181541530), (10, 127079071), (14, 90770765), (23, 55251770), (35, 36308306), (46, 27625885), (70, 18154153), (115, 11050354), (161, 7893110), (230, 5525177), (322, 3946555), (805, 1578622), (1610, 789311)]