2102091255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{2591}}^1$

素因数の和:2773

約数の個数: 72

約数和(自身を含む): 4033411200

約数和(自身を除く): 1931319945

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 149, 165, 363, 447, 495, 605, 745, 1089, 1341, 1639, 1815, 2235, 2591, 4917, 5445, 6705, 7773, 8195, 12955, 14751, 18029, 23319, 24585, 28501, 38865, 54087, 73755, 85503, 90145, 116595, 142505, 162261, 256509, 270435, 313511, 386059, 427515, 811305, 940533, 1158177, 1282545, 1567555, 1930295, 2821599, 3474531, 4246649, 4702665, 5790885, 12739947, 14107995, 17372655, 21233245, 38219841, 46713139, 63699735, 140139417, 191099205, 233565695, 420418251, 700697085, 2102091255]

約数ペア:

[(1, 2102091255), (3, 700697085), (5, 420418251), (9, 233565695), (11, 191099205), (15, 140139417), (33, 63699735), (45, 46713139), (55, 38219841), (99, 21233245), (121, 17372655), (149, 14107995), (165, 12739947), (363, 5790885), (447, 4702665), (495, 4246649), (605, 3474531), (745, 2821599), (1089, 1930295), (1341, 1567555), (1639, 1282545), (1815, 1158177), (2235, 940533), (2591, 811305), (4917, 427515), (5445, 386059), (6705, 313511), (7773, 270435), (8195, 256509), (12955, 162261), (14751, 142505), (18029, 116595), (23319, 90145), (24585, 85503), (28501, 73755), (38865, 54087)]