20100515210

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4797259}}^1$

素因数の和:4797685

約数の個数: 16

約数和(自身を含む): 36267285600

約数和(自身を除く): 16166770390

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4797259, 9594518, 23986295, 47972590, 2010051521, 4020103042, 10050257605, 20100515210]

約数ペア:

[(1, 20100515210), (2, 10050257605), (5, 4020103042), (10, 2010051521), (419, 47972590), (838, 23986295), (2095, 9594518), (4190, 4797259)]