2956195540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1356053}}^1$

素因数の和:1356171

約数の個数: 24

約数和(自身を含む): 6264969480

約数和(自身を除く): 3308773940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 1356053, 2712106, 5424212, 6780265, 13560530, 27121060, 147809777, 295619554, 591239108, 739048885, 1478097770, 2956195540]

約数ペア:

[(1, 2956195540), (2, 1478097770), (4, 739048885), (5, 591239108), (10, 295619554), (20, 147809777), (109, 27121060), (218, 13560530), (436, 6780265), (545, 5424212), (1090, 2712106), (2180, 1356053)]