2000116495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{7529}}^1$

素因数の和:7675

約数の個数: 32

約数和(自身を含む): 2666704320

約数和(自身を除く): 666587825

約数列:

[1, 5, 13, 61, 65, 67, 305, 335, 793, 871, 3965, 4087, 4355, 7529, 20435, 37645, 53131, 97877, 265655, 459269, 489385, 504443, 2296345, 2522215, 5970497, 6557759, 29852485, 30771023, 32788795, 153855115, 400023299, 2000116495]

約数ペア:

[(1, 2000116495), (5, 400023299), (13, 153855115), (61, 32788795), (65, 30771023), (67, 29852485), (305, 6557759), (335, 5970497), (793, 2522215), (871, 2296345), (3965, 504443), (4087, 489385), (4355, 459269), (7529, 265655), (20435, 97877), (37645, 53131)]