440488889770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2940317}}^1$

素因数の和:2940606

約数の個数: 32

約数和(自身を含む): 807858251136

約数和(自身を除く): 367369361366

約数列:

[1, 2, 5, 10, 71, 142, 211, 355, 422, 710, 1055, 2110, 14981, 29962, 74905, 149810, 2940317, 5880634, 14701585, 29403170, 208762507, 417525014, 620406887, 1043812535, 1240813774, 2087625070, 3102034435, 6204068870, 44048888977, 88097777954, 220244444885, 440488889770]

約数ペア:

[(1, 440488889770), (2, 220244444885), (5, 88097777954), (10, 44048888977), (71, 6204068870), (142, 3102034435), (211, 2087625070), (355, 1240813774), (422, 1043812535), (710, 620406887), (1055, 417525014), (2110, 208762507), (14981, 29403170), (29962, 14701585), (74905, 5880634), (149810, 2940317)]