20162790505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28199707}}^1$

素因数の和:28199736

約数の個数: 16

約数和(自身を含む): 28425305664

約数和(自身を除く): 8262515159

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28199707, 140998535, 310196777, 366596191, 1550983885, 1832980955, 4032558101, 20162790505]

約数ペア:

[(1, 20162790505), (5, 4032558101), (11, 1832980955), (13, 1550983885), (55, 366596191), (65, 310196777), (143, 140998535), (715, 28199707)]