212799862015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{3120919}}^1$

素因数の和:3121986

約数の個数: 16

約数和(自身を含む): 275265144000

約数和(自身を除く): 62465281985

約数列:

[1, 5, 13, 65, 1049, 5245, 13637, 68185, 3120919, 15604595, 40571947, 202859735, 3273844031, 16369220155, 42559972403, 212799862015]

約数ペア:

[(1, 212799862015), (5, 42559972403), (13, 16369220155), (65, 3273844031), (1049, 202859735), (5245, 40571947), (13637, 15604595), (68185, 3120919)]