2011692700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 4703698944

約数和(自身を除く): 2692006244

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 71, 92, 97, 100, 115, 127, 142, 194, 230, 254, 284, 355, 388, 460, 485, 508, 575, 635, 710, 970, 1150, 1270, 1420, 1633, 1775, 1940, 2231, 2300, 2425, 2540, 2921, 3175, 3266, 3550, 4462, 4850, 5842, 6350, 6532, 6887, 7100, 8165, 8924, 9017, 9700, 11155, 11684, 12319, 12700, 13774, 14605, 16330, 18034, 22310, 24638, 27548, 29210, 32660, 34435, 36068, 40825, 44620, 45085, 49276, 55775, 58420, 61595, 68870, 73025, 81650, 90170, 111550, 123190, 137740, 146050, 158401, 163300, 172175, 180340, 207391, 223100, 225425, 246380, 283337, 292100, 307975, 316802, 344350, 414782, 450850, 566674, 615950, 633604, 688700, 792005, 829564, 874649, 901700, 1036955, 1133348, 1231900, 1416685, 1584010, 1749298, 2073910, 2833370, 3168020, 3498596, 3960025, 4147820, 4373245, 5184775, 5666740, 7083425, 7920050, 8746490, 10369550, 14166850, 15840100, 17492980, 20116927, 20739100, 21866225, 28333700, 40233854, 43732450, 80467708, 87464900, 100584635, 201169270, 402338540, 502923175, 1005846350, 2011692700]

約数ペア:

[(1, 2011692700), (2, 1005846350), (4, 502923175), (5, 402338540), (10, 201169270), (20, 100584635), (23, 87464900), (25, 80467708), (46, 43732450), (50, 40233854), (71, 28333700), (92, 21866225), (97, 20739100), (100, 20116927), (115, 17492980), (127, 15840100), (142, 14166850), (194, 10369550), (230, 8746490), (254, 7920050), (284, 7083425), (355, 5666740), (388, 5184775), (460, 4373245), (485, 4147820), (508, 3960025), (575, 3498596), (635, 3168020), (710, 2833370), (970, 2073910), (1150, 1749298), (1270, 1584010), (1420, 1416685), (1633, 1231900), (1775, 1133348), (1940, 1036955), (2231, 901700), (2300, 874649), (2425, 829564), (2540, 792005), (2921, 688700), (3175, 633604), (3266, 615950), (3550, 566674), (4462, 450850), (4850, 414782), (5842, 344350), (6350, 316802), (6532, 307975), (6887, 292100), (7100, 283337), (8165, 246380), (8924, 225425), (9017, 223100), (9700, 207391), (11155, 180340), (11684, 172175), (12319, 163300), (12700, 158401), (13774, 146050), (14605, 137740), (16330, 123190), (18034, 111550), (22310, 90170), (24638, 81650), (27548, 73025), (29210, 68870), (32660, 61595), (34435, 58420), (36068, 55775), (40825, 49276), (44620, 45085)]