2078474879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 2375460864

約数和(自身を除く): 296985985

約数列:

[1, 13, 23, 113, 227, 271, 299, 1469, 2599, 2951, 3523, 5221, 6233, 25651, 30623, 33787, 61517, 67873, 81029, 333463, 398099, 589973, 704329, 799721, 1414891, 6951421, 7669649, 9156277, 18393583, 90368473, 159882683, 2078474879]

約数ペア:

[(1, 2078474879), (13, 159882683), (23, 90368473), (113, 18393583), (227, 9156277), (271, 7669649), (299, 6951421), (1469, 1414891), (2599, 799721), (2951, 704329), (3523, 589973), (5221, 398099), (6233, 333463), (25651, 81029), (30623, 67873), (33787, 61517)]