2247659020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{33083}}^1$

素因数の和:33214

約数の個数: 48

約数和(自身を含む): 4891138560

約数和(自身を除く): 2643479540

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 790, 860, 1580, 3397, 6794, 13588, 16985, 33083, 33970, 66166, 67940, 132332, 165415, 330830, 661660, 1422569, 2613557, 2845138, 5227114, 5690276, 7112845, 10454228, 13067785, 14225690, 26135570, 28451380, 52271140, 112382951, 224765902, 449531804, 561914755, 1123829510, 2247659020]

約数ペア:

[(1, 2247659020), (2, 1123829510), (4, 561914755), (5, 449531804), (10, 224765902), (20, 112382951), (43, 52271140), (79, 28451380), (86, 26135570), (158, 14225690), (172, 13067785), (215, 10454228), (316, 7112845), (395, 5690276), (430, 5227114), (790, 2845138), (860, 2613557), (1580, 1422569), (3397, 661660), (6794, 330830), (13588, 165415), (16985, 132332), (33083, 67940), (33970, 66166)]