2061904900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 5021053632

約数和(自身を除く): 2959148732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 101, 110, 134, 202, 220, 268, 275, 277, 335, 404, 505, 550, 554, 670, 737, 1010, 1100, 1108, 1111, 1340, 1385, 1474, 1675, 2020, 2222, 2525, 2770, 2948, 3047, 3350, 3685, 4444, 5050, 5540, 5555, 6094, 6700, 6767, 6925, 7370, 10100, 11110, 12188, 13534, 13850, 14740, 15235, 18425, 18559, 22220, 27068, 27700, 27775, 27977, 30470, 33835, 36850, 37118, 55550, 55954, 60940, 67670, 73700, 74236, 74437, 76175, 92795, 111100, 111908, 135340, 139885, 148874, 152350, 169175, 185590, 204149, 279770, 297748, 304700, 307747, 338350, 371180, 372185, 408298, 463975, 559540, 615494, 676700, 699425, 744370, 816596, 927950, 1020745, 1230988, 1398850, 1488740, 1538735, 1855900, 1860925, 1874459, 2041490, 2797700, 3077470, 3721850, 3748918, 4082980, 5103725, 6154940, 7443700, 7497836, 7693675, 9372295, 10207450, 15387350, 18744590, 20414900, 20619049, 30774700, 37489180, 41238098, 46861475, 82476196, 93722950, 103095245, 187445900, 206190490, 412380980, 515476225, 1030952450, 2061904900]

約数ペア:

[(1, 2061904900), (2, 1030952450), (4, 515476225), (5, 412380980), (10, 206190490), (11, 187445900), (20, 103095245), (22, 93722950), (25, 82476196), (44, 46861475), (50, 41238098), (55, 37489180), (67, 30774700), (100, 20619049), (101, 20414900), (110, 18744590), (134, 15387350), (202, 10207450), (220, 9372295), (268, 7693675), (275, 7497836), (277, 7443700), (335, 6154940), (404, 5103725), (505, 4082980), (550, 3748918), (554, 3721850), (670, 3077470), (737, 2797700), (1010, 2041490), (1100, 1874459), (1108, 1860925), (1111, 1855900), (1340, 1538735), (1385, 1488740), (1474, 1398850), (1675, 1230988), (2020, 1020745), (2222, 927950), (2525, 816596), (2770, 744370), (2948, 699425), (3047, 676700), (3350, 615494), (3685, 559540), (4444, 463975), (5050, 408298), (5540, 372185), (5555, 371180), (6094, 338350), (6700, 307747), (6767, 304700), (6925, 297748), (7370, 279770), (10100, 204149), (11110, 185590), (12188, 169175), (13534, 152350), (13850, 148874), (14740, 139885), (15235, 135340), (18425, 111908), (18559, 111100), (22220, 92795), (27068, 76175), (27700, 74437), (27775, 74236), (27977, 73700), (30470, 67670), (33835, 60940), (36850, 55954), (37118, 55550)]