2577960005

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{51647}}^1$

素因数の和:51868

約数の個数: 16

約数和(自身を含む): 3160857600

約数和(自身を除く): 582897595

約数列:

[1, 5, 67, 149, 335, 745, 9983, 49915, 51647, 258235, 3460349, 7695403, 17301745, 38477015, 515592001, 2577960005]

約数ペア:

[(1, 2577960005), (5, 515592001), (67, 38477015), (149, 17301745), (335, 7695403), (745, 3460349), (9983, 258235), (49915, 51647)]