2278594370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{56359}}^1$

素因数の和:56690

約数の個数: 32

約数和(自身を含む): 4431248640

約数和(自身を除く): 2152654270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 8086, 20215, 40430, 56359, 112718, 281795, 563590, 732667, 1465334, 3663335, 7326670, 17527649, 35055298, 87638245, 175276490, 227859437, 455718874, 1139297185, 2278594370]

約数ペア:

[(1, 2278594370), (2, 1139297185), (5, 455718874), (10, 227859437), (13, 175276490), (26, 87638245), (65, 35055298), (130, 17527649), (311, 7326670), (622, 3663335), (1555, 1465334), (3110, 732667), (4043, 563590), (8086, 281795), (20215, 112718), (40430, 56359)]