2355485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 3119040

約数和(自身を除く): 763555

約数列:

[1, 5, 11, 55, 113, 379, 565, 1243, 1895, 4169, 6215, 20845, 42827, 214135, 471097, 2355485]

約数ペア:

[(1, 2355485), (5, 471097), (11, 214135), (55, 42827), (113, 20845), (379, 6215), (565, 4169), (1243, 1895)]