202045250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73471}}^1$

素因数の和:73499

約数の個数: 32

約数和(自身を含む): 412618752

約数和(自身を除く): 210573502

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 73471, 146942, 367355, 734710, 808181, 1616362, 1836775, 3673550, 4040905, 8081810, 9183875, 18367750, 20204525, 40409050, 101022625, 202045250]

約数ペア:

[(1, 202045250), (2, 101022625), (5, 40409050), (10, 20204525), (11, 18367750), (22, 9183875), (25, 8081810), (50, 4040905), (55, 3673550), (110, 1836775), (125, 1616362), (250, 808181), (275, 734710), (550, 367355), (1375, 146942), (2750, 73471)]