2012343255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149561}}^1$

素因数の和:149608

約数の個数: 48

約数和(自身を含む): 3919720896

約数和(自身を除く): 1907377641

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 149561, 448683, 747805, 1346049, 1944293, 2243415, 3439903, 5832879, 6730245, 9721465, 10319709, 17199515, 17498637, 29164395, 30959127, 44718739, 51598545, 87493185, 134156217, 154795635, 223593695, 402468651, 670781085, 2012343255]

約数ペア:

[(1, 2012343255), (3, 670781085), (5, 402468651), (9, 223593695), (13, 154795635), (15, 134156217), (23, 87493185), (39, 51598545), (45, 44718739), (65, 30959127), (69, 29164395), (115, 17498637), (117, 17199515), (195, 10319709), (207, 9721465), (299, 6730245), (345, 5832879), (585, 3439903), (897, 2243415), (1035, 1944293), (1495, 1346049), (2691, 747805), (4485, 448683), (13455, 149561)]