12028180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2081}}^1$

素因数の和:2124

約数の個数: 36

約数和(自身を含む): 26845308

約数和(自身を除く): 14817128

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2081, 2890, 4162, 5780, 8324, 10405, 20810, 35377, 41620, 70754, 141508, 176885, 353770, 601409, 707540, 1202818, 2405636, 3007045, 6014090, 12028180]

約数ペア:

[(1, 12028180), (2, 6014090), (4, 3007045), (5, 2405636), (10, 1202818), (17, 707540), (20, 601409), (34, 353770), (68, 176885), (85, 141508), (170, 70754), (289, 41620), (340, 35377), (578, 20810), (1156, 10405), (1445, 8324), (2081, 5780), (2890, 4162)]