755156740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{3067}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 1710176832

約数和(自身を除く): 955020092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 947, 1894, 3067, 3788, 4735, 6134, 9470, 12268, 12311, 15335, 18940, 24622, 30670, 39871, 49244, 61340, 61555, 79742, 123110, 159484, 199355, 246220, 398710, 797420, 2904449, 5808898, 11617796, 14522245, 29044490, 37757837, 58088980, 75515674, 151031348, 188789185, 377578370, 755156740]

約数ペア:

[(1, 755156740), (2, 377578370), (4, 188789185), (5, 151031348), (10, 75515674), (13, 58088980), (20, 37757837), (26, 29044490), (52, 14522245), (65, 11617796), (130, 5808898), (260, 2904449), (947, 797420), (1894, 398710), (3067, 246220), (3788, 199355), (4735, 159484), (6134, 123110), (9470, 79742), (12268, 61555), (12311, 61340), (15335, 49244), (18940, 39871), (24622, 30670)]