1920352010

素因数分解:

$2^1\times 5^1\times {\mathrm{19423}}^1\times {\mathrm{9887}}^1$

素因数の和:29317

約数の個数: 16

約数和(自身を含む): 3457161216

約数和(自身を除く): 1536809206

約数列:

[1, 2, 5, 10, 9887, 19423, 19774, 38846, 49435, 97115, 98870, 194230, 192035201, 384070402, 960176005, 1920352010]

約数ペア:

[(1, 1920352010), (2, 960176005), (5, 384070402), (10, 192035201), (9887, 194230), (19423, 98870), (19774, 97115), (38846, 49435)]