2011284745

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1\times {\mathrm{5743}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 2444186880

約数和(自身を除く): 432902135

約数列:

[1, 5, 89, 445, 787, 3935, 5743, 28715, 70043, 350215, 511127, 2555635, 4519741, 22598705, 402256949, 2011284745]

約数ペア:

[(1, 2011284745), (5, 402256949), (89, 22598705), (445, 4519741), (787, 2555635), (3935, 511127), (5743, 350215), (28715, 70043)]