2080787072

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178639}}^1$

素因数の和:178673

約数の個数: 64

約数和(自身を含む): 5101958400

約数和(自身を除く): 3021171328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 178639, 357278, 714556, 1250473, 1429112, 2322307, 2500946, 2858224, 4644614, 5001892, 5716448, 9289228, 10003784, 11432896, 16256149, 18578456, 20007568, 22865792, 32512298, 37156912, 40015136, 65024596, 74313824, 80030272, 130049192, 148627648, 160060544, 260098384, 297255296, 520196768, 1040393536, 2080787072]

約数ペア:

[(1, 2080787072), (2, 1040393536), (4, 520196768), (7, 297255296), (8, 260098384), (13, 160060544), (14, 148627648), (16, 130049192), (26, 80030272), (28, 74313824), (32, 65024596), (52, 40015136), (56, 37156912), (64, 32512298), (91, 22865792), (104, 20007568), (112, 18578456), (128, 16256149), (182, 11432896), (208, 10003784), (224, 9289228), (364, 5716448), (416, 5001892), (448, 4644614), (728, 2858224), (832, 2500946), (896, 2322307), (1456, 1429112), (1664, 1250473), (2912, 714556), (5824, 357278), (11648, 178639)]