2078305875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2666

約数の個数: 96

約数和(自身を含む): 4037050368

約数和(自身を除く): 1958744493

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 75, 93, 115, 125, 155, 207, 225, 279, 345, 375, 465, 575, 713, 775, 1035, 1125, 1395, 1725, 2139, 2325, 2591, 2875, 3565, 3875, 5175, 6417, 6975, 7773, 8625, 10695, 11625, 12955, 17825, 23319, 25875, 32085, 34875, 38865, 53475, 59593, 64775, 80321, 89125, 116595, 160425, 178779, 194325, 240963, 267375, 297965, 323875, 401605, 536337, 582975, 722889, 802125, 893895, 971625, 1204815, 1489825, 1847383, 2008025, 2681685, 2914875, 3614445, 4469475, 5542149, 6024075, 7449125, 9236915, 10040125, 13408425, 16626447, 18072225, 22347375, 27710745, 30120375, 46184575, 67042125, 83132235, 90361125, 138553725, 230922875, 415661175, 692768625, 2078305875]

約数ペア:

[(1, 2078305875), (3, 692768625), (5, 415661175), (9, 230922875), (15, 138553725), (23, 90361125), (25, 83132235), (31, 67042125), (45, 46184575), (69, 30120375), (75, 27710745), (93, 22347375), (115, 18072225), (125, 16626447), (155, 13408425), (207, 10040125), (225, 9236915), (279, 7449125), (345, 6024075), (375, 5542149), (465, 4469475), (575, 3614445), (713, 2914875), (775, 2681685), (1035, 2008025), (1125, 1847383), (1395, 1489825), (1725, 1204815), (2139, 971625), (2325, 893895), (2591, 802125), (2875, 722889), (3565, 582975), (3875, 536337), (5175, 401605), (6417, 323875), (6975, 297965), (7773, 267375), (8625, 240963), (10695, 194325), (11625, 178779), (12955, 160425), (17825, 116595), (23319, 89125), (25875, 80321), (32085, 64775), (34875, 59593), (38865, 53475)]