218222705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{1117}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 268776144

約数和(自身を除く): 50553439

約数列:

[1, 5, 41, 205, 953, 1117, 4765, 5585, 39073, 45797, 195365, 228985, 1064501, 5322505, 43644541, 218222705]

約数ペア:

[(1, 218222705), (5, 43644541), (41, 5322505), (205, 1064501), (953, 228985), (1117, 195365), (4765, 45797), (5585, 39073)]