2021945647540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32117}}^1\times {\mathrm{34591}}^1$

素因数の和:66737

約数の個数: 96

約数和(自身を含む): 5226265626624

約数和(自身を除く): 3204319979084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 32117, 34591, 64234, 69182, 128468, 138364, 160585, 172955, 224819, 242137, 321170, 345910, 417521, 449638, 449683, 484274, 642340, 691820, 835042, 899276, 899366, 968548, 1124095, 1210685, 1670084, 1798732, 2087605, 2248190, 2248415, 2421370, 2922647, 3147781, 4175210, 4496380, 4496830, 4842740, 5845294, 6295562, 8350420, 8993660, 11690588, 12591124, 14613235, 15738905, 29226470, 31477810, 58452940, 62955620, 1110959147, 2221918294, 4443836588, 5554795735, 7776714029, 11109591470, 14442468911, 15553428058, 22219182940, 28884937822, 31106856116, 38883570145, 57769875644, 72212344555, 77767140290, 101097282377, 144424689110, 155534280580, 202194564754, 288849378220, 404389129508, 505486411885, 1010972823770, 2021945647540]

約数ペア:

[(1, 2021945647540), (2, 1010972823770), (4, 505486411885), (5, 404389129508), (7, 288849378220), (10, 202194564754), (13, 155534280580), (14, 144424689110), (20, 101097282377), (26, 77767140290), (28, 72212344555), (35, 57769875644), (52, 38883570145), (65, 31106856116), (70, 28884937822), (91, 22219182940), (130, 15553428058), (140, 14442468911), (182, 11109591470), (260, 7776714029), (364, 5554795735), (455, 4443836588), (910, 2221918294), (1820, 1110959147), (32117, 62955620), (34591, 58452940), (64234, 31477810), (69182, 29226470), (128468, 15738905), (138364, 14613235), (160585, 12591124), (172955, 11690588), (224819, 8993660), (242137, 8350420), (321170, 6295562), (345910, 5845294), (417521, 4842740), (449638, 4496830), (449683, 4496380), (484274, 4175210), (642340, 3147781), (691820, 2922647), (835042, 2421370), (899276, 2248415), (899366, 2248190), (968548, 2087605), (1124095, 1798732), (1210685, 1670084)]