2019861870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179133}}^1$

素因数の和:5179156

約数の個数: 32

約数和(自身を含む): 5220567072

約数和(自身を除く): 3200705202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5179133, 10358266, 15537399, 25895665, 31074798, 51791330, 67328729, 77686995, 134657458, 155373990, 201986187, 336643645, 403972374, 673287290, 1009930935, 2019861870]

約数ペア:

[(1, 2019861870), (2, 1009930935), (3, 673287290), (5, 403972374), (6, 336643645), (10, 201986187), (13, 155373990), (15, 134657458), (26, 77686995), (30, 67328729), (39, 51791330), (65, 31074798), (78, 25895665), (130, 15537399), (195, 10358266), (390, 5179133)]