64935190

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{3229}}^1$

素因数の和:5247

約数の個数: 16

約数和(自身を含む): 116977680

約数和(自身を除く): 52042490

約数列:

[1, 2, 5, 10, 2011, 3229, 4022, 6458, 10055, 16145, 20110, 32290, 6493519, 12987038, 32467595, 64935190]

約数ペア:

[(1, 64935190), (2, 32467595), (5, 12987038), (10, 6493519), (2011, 32290), (3229, 20110), (4022, 16145), (6458, 10055)]