2016515540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2317

約数の個数: 96

約数和(自身を含む): 4734157344

約数和(自身を除く): 2717641804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 97, 130, 148, 185, 194, 260, 370, 388, 481, 485, 740, 962, 970, 1261, 1924, 1940, 2161, 2405, 2522, 3589, 4322, 4810, 5044, 6305, 7178, 8644, 9620, 10805, 12610, 14356, 17945, 21610, 25220, 28093, 35890, 43220, 46657, 56186, 71780, 79957, 93314, 112372, 140465, 159914, 186628, 209617, 233285, 280930, 319828, 399785, 419234, 466570, 561860, 799570, 838468, 933140, 1039441, 1048085, 1599140, 2078882, 2096170, 2725021, 4157764, 4192340, 5197205, 5450042, 7755829, 10394410, 10900084, 13625105, 15511658, 20788820, 27250210, 31023316, 38779145, 54500420, 77558290, 100825777, 155116580, 201651554, 403303108, 504128885, 1008257770, 2016515540]

約数ペア:

[(1, 2016515540), (2, 1008257770), (4, 504128885), (5, 403303108), (10, 201651554), (13, 155116580), (20, 100825777), (26, 77558290), (37, 54500420), (52, 38779145), (65, 31023316), (74, 27250210), (97, 20788820), (130, 15511658), (148, 13625105), (185, 10900084), (194, 10394410), (260, 7755829), (370, 5450042), (388, 5197205), (481, 4192340), (485, 4157764), (740, 2725021), (962, 2096170), (970, 2078882), (1261, 1599140), (1924, 1048085), (1940, 1039441), (2161, 933140), (2405, 838468), (2522, 799570), (3589, 561860), (4322, 466570), (4810, 419234), (5044, 399785), (6305, 319828), (7178, 280930), (8644, 233285), (9620, 209617), (10805, 186628), (12610, 159914), (14356, 140465), (17945, 112372), (21610, 93314), (25220, 79957), (28093, 71780), (35890, 56186), (43220, 46657)]