830293670

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 1509580800

約数和(自身を除く): 679287130

約数列:

[1, 2, 5, 10, 199, 223, 398, 446, 995, 1115, 1871, 1990, 2230, 3742, 9355, 18710, 44377, 88754, 221885, 372329, 417233, 443770, 744658, 834466, 1861645, 2086165, 3723290, 4172330, 83029367, 166058734, 415146835, 830293670]

約数ペア:

[(1, 830293670), (2, 415146835), (5, 166058734), (10, 83029367), (199, 4172330), (223, 3723290), (398, 2086165), (446, 1861645), (995, 834466), (1115, 744658), (1871, 443770), (1990, 417233), (2230, 372329), (3742, 221885), (9355, 88754), (18710, 44377)]