2078104080410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14437}}^1\times {\mathrm{334751}}^1$

素因数の和:349238

約数の個数: 32

約数和(自身を含む): 3827854305792

約数和(自身を除く): 1749750225382

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 14437, 28874, 72185, 144370, 334751, 620791, 669502, 1241582, 1673755, 3103955, 3347510, 6207910, 14394293, 28788586, 71971465, 143942930, 4832800187, 9665600374, 24164000935, 48328001870, 207810408041, 415620816082, 1039052040205, 2078104080410]

約数ペア:

[(1, 2078104080410), (2, 1039052040205), (5, 415620816082), (10, 207810408041), (43, 48328001870), (86, 24164000935), (215, 9665600374), (430, 4832800187), (14437, 143942930), (28874, 71971465), (72185, 28788586), (144370, 14394293), (334751, 6207910), (620791, 3347510), (669502, 3103955), (1241582, 1673755)]