2023684760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{48787}}^1$

素因数の和:48876

約数の個数: 64

約数和(自身を含む): 4900266720

約数和(自身を除く): 2876581960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 4148, 5185, 8296, 10370, 20740, 41480, 48787, 97574, 195148, 243935, 390296, 487870, 829379, 975740, 1658758, 1951480, 2976007, 3317516, 4146895, 5952014, 6635032, 8293790, 11904028, 14880035, 16587580, 23808056, 29760070, 33175160, 50592119, 59520140, 101184238, 119040280, 202368476, 252960595, 404736952, 505921190, 1011842380, 2023684760]

約数ペア:

[(1, 2023684760), (2, 1011842380), (4, 505921190), (5, 404736952), (8, 252960595), (10, 202368476), (17, 119040280), (20, 101184238), (34, 59520140), (40, 50592119), (61, 33175160), (68, 29760070), (85, 23808056), (122, 16587580), (136, 14880035), (170, 11904028), (244, 8293790), (305, 6635032), (340, 5952014), (488, 4146895), (610, 3317516), (680, 2976007), (1037, 1951480), (1220, 1658758), (2074, 975740), (2440, 829379), (4148, 487870), (5185, 390296), (8296, 243935), (10370, 195148), (20740, 97574), (41480, 48787)]