2186408930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12861229}}^1$

素因数の和:12861253

約数の個数: 16

約数和(自身を含む): 4167038520

約数和(自身を除く): 1980629590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12861229, 25722458, 64306145, 128612290, 218640893, 437281786, 1093204465, 2186408930]

約数ペア:

[(1, 2186408930), (2, 1093204465), (5, 437281786), (10, 218640893), (17, 128612290), (34, 64306145), (85, 25722458), (170, 12861229)]