2018287360

素因数分解:

$2^8\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2659}}^1$

素因数の和:3273

約数の個数: 72

約数和(自身を含む): 4844402640

約数和(自身を除く): 2826115280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 593, 640, 1186, 1280, 2372, 2659, 2965, 4744, 5318, 5930, 9488, 10636, 11860, 13295, 18976, 21272, 23720, 26590, 37952, 42544, 47440, 53180, 75904, 85088, 94880, 106360, 151808, 170176, 189760, 212720, 340352, 379520, 425440, 680704, 759040, 850880, 1576787, 1701760, 3153574, 3403520, 6307148, 7883935, 12614296, 15767870, 25228592, 31535740, 50457184, 63071480, 100914368, 126142960, 201828736, 252285920, 403657472, 504571840, 1009143680, 2018287360]

約数ペア:

[(1, 2018287360), (2, 1009143680), (4, 504571840), (5, 403657472), (8, 252285920), (10, 201828736), (16, 126142960), (20, 100914368), (32, 63071480), (40, 50457184), (64, 31535740), (80, 25228592), (128, 15767870), (160, 12614296), (256, 7883935), (320, 6307148), (593, 3403520), (640, 3153574), (1186, 1701760), (1280, 1576787), (2372, 850880), (2659, 759040), (2965, 680704), (4744, 425440), (5318, 379520), (5930, 340352), (9488, 212720), (10636, 189760), (11860, 170176), (13295, 151808), (18976, 106360), (21272, 94880), (23720, 85088), (26590, 75904), (37952, 53180), (42544, 47440)]