202100885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251057}}^1$

素因数の和:251092

約数の個数: 16

約数和(自身を含む): 289218816

約数和(自身を除く): 87117931

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 251057, 1255285, 1757399, 5774311, 8786995, 28871555, 40420177, 202100885]

約数ペア:

[(1, 202100885), (5, 40420177), (7, 28871555), (23, 8786995), (35, 5774311), (115, 1757399), (161, 1255285), (805, 251057)]