141419930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 259303680

約数和(自身を除く): 117883750

約数列:

[1, 2, 5, 10, 71, 142, 355, 409, 487, 710, 818, 974, 2045, 2435, 4090, 4870, 29039, 34577, 58078, 69154, 145195, 172885, 199183, 290390, 345770, 398366, 995915, 1991830, 14141993, 28283986, 70709965, 141419930]

約数ペア:

[(1, 141419930), (2, 70709965), (5, 28283986), (10, 14141993), (71, 1991830), (142, 995915), (355, 398366), (409, 345770), (487, 290390), (710, 199183), (818, 172885), (974, 145195), (2045, 69154), (2435, 58078), (4090, 34577), (4870, 29039)]