4045250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 8266752

約数和(自身を除く): 4221502

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1471, 2750, 2942, 7355, 14710, 16181, 32362, 36775, 73550, 80905, 161810, 183875, 367750, 404525, 809050, 2022625, 4045250]

約数ペア:

[(1, 4045250), (2, 2022625), (5, 809050), (10, 404525), (11, 367750), (22, 183875), (25, 161810), (50, 80905), (55, 73550), (110, 36775), (125, 32362), (250, 16181), (275, 14710), (550, 7355), (1375, 2942), (1471, 2750)]