809050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1494

約数の個数: 24

約数和(自身を含む): 1642752

約数和(自身を除く): 833702

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1471, 2942, 7355, 14710, 16181, 32362, 36775, 73550, 80905, 161810, 404525, 809050]

約数ペア:

[(1, 809050), (2, 404525), (5, 161810), (10, 80905), (11, 73550), (22, 36775), (25, 32362), (50, 16181), (55, 14710), (110, 7355), (275, 2942), (550, 1471)]