2261770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 4723200

約数和(自身を除く): 2461430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 409, 553, 790, 818, 1106, 2045, 2765, 2863, 4090, 5530, 5726, 14315, 28630, 32311, 64622, 161555, 226177, 323110, 452354, 1130885, 2261770]

約数ペア:

[(1, 2261770), (2, 1130885), (5, 452354), (7, 323110), (10, 226177), (14, 161555), (35, 64622), (70, 32311), (79, 28630), (158, 14315), (395, 5726), (409, 5530), (553, 4090), (790, 2863), (818, 2765), (1106, 2045)]