389080001470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1\times {\mathrm{923983}}^1$

素因数の和:926484

約数の個数: 32

約数和(自身を含む): 741840882048

約数和(自身を除く): 352760880578

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2477, 4954, 12385, 24770, 42109, 84218, 210545, 421090, 923983, 1847966, 4619915, 9239830, 15707711, 31415422, 78538555, 157077110, 2288705891, 4577411782, 11443529455, 22887058910, 38908000147, 77816000294, 194540000735, 389080001470]

約数ペア:

[(1, 389080001470), (2, 194540000735), (5, 77816000294), (10, 38908000147), (17, 22887058910), (34, 11443529455), (85, 4577411782), (170, 2288705891), (2477, 157077110), (4954, 78538555), (12385, 31415422), (24770, 15707711), (42109, 9239830), (84218, 4619915), (210545, 1847966), (421090, 923983)]