2012397112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 4182386400

約数和(自身を除く): 2169989288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 157, 226, 314, 452, 628, 904, 1243, 1256, 1289, 1727, 2486, 2578, 3454, 4972, 5156, 6908, 9944, 10312, 13816, 14179, 17741, 28358, 35482, 56716, 70964, 113432, 141928, 145657, 195151, 202373, 291314, 390302, 404746, 582628, 780604, 809492, 1165256, 1561208, 1602227, 1618984, 2226103, 3204454, 4452206, 6408908, 8904412, 12817816, 17808824, 22868149, 45736298, 91472596, 182945192, 251549639, 503099278, 1006198556, 2012397112]

約数ペア:

[(1, 2012397112), (2, 1006198556), (4, 503099278), (8, 251549639), (11, 182945192), (22, 91472596), (44, 45736298), (88, 22868149), (113, 17808824), (157, 12817816), (226, 8904412), (314, 6408908), (452, 4452206), (628, 3204454), (904, 2226103), (1243, 1618984), (1256, 1602227), (1289, 1561208), (1727, 1165256), (2486, 809492), (2578, 780604), (3454, 582628), (4972, 404746), (5156, 390302), (6908, 291314), (9944, 202373), (10312, 195151), (13816, 145657), (14179, 141928), (17741, 113432), (28358, 70964), (35482, 56716)]