2021287970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{13033}}^1$

素因数の和:14246

約数の個数: 32

約数和(自身を含む): 3921774192

約数和(自身を除く): 1900486222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1193, 2386, 5965, 11930, 13033, 15509, 26066, 31018, 65165, 77545, 130330, 155090, 169429, 338858, 847145, 1694290, 15548369, 31096738, 77741845, 155483690, 202128797, 404257594, 1010643985, 2021287970]

約数ペア:

[(1, 2021287970), (2, 1010643985), (5, 404257594), (10, 202128797), (13, 155483690), (26, 77741845), (65, 31096738), (130, 15548369), (1193, 1694290), (2386, 847145), (5965, 338858), (11930, 169429), (13033, 155090), (15509, 130330), (26066, 77545), (31018, 65165)]