202190815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{4639}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 253900800

約数和(自身を除く): 51709985

約数列:

[1, 5, 23, 115, 379, 1895, 4639, 8717, 23195, 43585, 106697, 533485, 1758181, 8790905, 40438163, 202190815]

約数ペア:

[(1, 202190815), (5, 40438163), (23, 8790905), (115, 1758181), (379, 533485), (1895, 106697), (4639, 43585), (8717, 23195)]