2003805215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{62201}}^1$

素因数の和:62602

約数の個数: 16

約数和(自身を含む): 2552770080

約数和(自身を除く): 548964865

約数列:

[1, 5, 17, 85, 379, 1895, 6443, 32215, 62201, 311005, 1057417, 5287085, 23574179, 117870895, 400761043, 2003805215]

約数ペア:

[(1, 2003805215), (5, 400761043), (17, 117870895), (85, 23574179), (379, 5287085), (1895, 1057417), (6443, 311005), (32215, 62201)]