2012340772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 3852576000

約数和(自身を除く): 1840235228

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 449, 898, 1027, 1091, 1796, 2054, 2182, 4108, 4364, 5837, 11674, 14183, 23348, 28366, 35471, 56732, 70942, 86189, 141884, 172378, 344756, 461123, 489859, 922246, 979718, 1120457, 1844492, 1959436, 2240914, 4481828, 6368167, 12736334, 25472668, 38698861, 77397722, 154795444, 503085193, 1006170386, 2012340772]

約数ペア:

[(1, 2012340772), (2, 1006170386), (4, 503085193), (13, 154795444), (26, 77397722), (52, 38698861), (79, 25472668), (158, 12736334), (316, 6368167), (449, 4481828), (898, 2240914), (1027, 1959436), (1091, 1844492), (1796, 1120457), (2054, 979718), (2182, 922246), (4108, 489859), (4364, 461123), (5837, 344756), (11674, 172378), (14183, 141884), (23348, 86189), (28366, 70942), (35471, 56732)]