2017906088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 4183945920

約数和(自身を除く): 2166039832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 307, 452, 614, 661, 904, 1228, 1243, 1322, 2456, 2486, 2644, 3377, 4972, 5288, 6754, 7271, 9944, 13508, 14542, 27016, 29084, 34691, 58168, 69382, 74693, 138764, 149386, 202927, 277528, 298772, 381601, 405854, 597544, 763202, 811708, 821623, 1526404, 1623416, 1643246, 2232197, 3052808, 3286492, 4464394, 6572984, 8928788, 17857576, 22930751, 45861502, 91723004, 183446008, 252238261, 504476522, 1008953044, 2017906088]

約数ペア:

[(1, 2017906088), (2, 1008953044), (4, 504476522), (8, 252238261), (11, 183446008), (22, 91723004), (44, 45861502), (88, 22930751), (113, 17857576), (226, 8928788), (307, 6572984), (452, 4464394), (614, 3286492), (661, 3052808), (904, 2232197), (1228, 1643246), (1243, 1623416), (1322, 1526404), (2456, 821623), (2486, 811708), (2644, 763202), (3377, 597544), (4972, 405854), (5288, 381601), (6754, 298772), (7271, 277528), (9944, 202927), (13508, 149386), (14542, 138764), (27016, 74693), (29084, 69382), (34691, 58168)]