2005177832

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{7591}}^1$

素因数の和:7746

約数の個数: 64

約数和(自身を含む): 4427654400

約数和(自身を除く): 2422476568

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 89, 106, 178, 212, 356, 371, 424, 623, 712, 742, 1246, 1484, 2492, 2968, 4717, 4984, 7591, 9434, 15182, 18868, 30364, 33019, 37736, 53137, 60728, 66038, 106274, 132076, 212548, 264152, 402323, 425096, 675599, 804646, 1351198, 1609292, 2702396, 2816261, 3218584, 4729193, 5404792, 5632522, 9458386, 11265044, 18916772, 22530088, 35806747, 37833544, 71613494, 143226988, 250647229, 286453976, 501294458, 1002588916, 2005177832]

約数ペア:

[(1, 2005177832), (2, 1002588916), (4, 501294458), (7, 286453976), (8, 250647229), (14, 143226988), (28, 71613494), (53, 37833544), (56, 35806747), (89, 22530088), (106, 18916772), (178, 11265044), (212, 9458386), (356, 5632522), (371, 5404792), (424, 4729193), (623, 3218584), (712, 2816261), (742, 2702396), (1246, 1609292), (1484, 1351198), (2492, 804646), (2968, 675599), (4717, 425096), (4984, 402323), (7591, 264152), (9434, 212548), (15182, 132076), (18868, 106274), (30364, 66038), (33019, 60728), (37736, 53137)]