2017885080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{391063}}^1$

素因数の和:391120

約数の個数: 64

約数和(自身を含む): 6194453760

約数和(自身を除く): 4176568680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 391063, 782126, 1173189, 1564252, 1955315, 2346378, 3128504, 3910630, 4692756, 5865945, 7821260, 9385512, 11731890, 15642520, 16815709, 23463780, 33631418, 46927560, 50447127, 67262836, 84078545, 100894254, 134525672, 168157090, 201788508, 252235635, 336314180, 403577016, 504471270, 672628360, 1008942540, 2017885080]

約数ペア:

[(1, 2017885080), (2, 1008942540), (3, 672628360), (4, 504471270), (5, 403577016), (6, 336314180), (8, 252235635), (10, 201788508), (12, 168157090), (15, 134525672), (20, 100894254), (24, 84078545), (30, 67262836), (40, 50447127), (43, 46927560), (60, 33631418), (86, 23463780), (120, 16815709), (129, 15642520), (172, 11731890), (215, 9385512), (258, 7821260), (344, 5865945), (430, 4692756), (516, 3910630), (645, 3128504), (860, 2346378), (1032, 1955315), (1290, 1564252), (1720, 1173189), (2580, 782126), (5160, 391063)]