2016079595720

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{1934743}}^1$

素因数の和:1935102

約数の個数: 64

約数和(自身を含む): 4596951744000

約数和(自身を除く): 2580872148280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 239, 436, 478, 545, 872, 956, 1090, 1195, 1912, 2180, 2390, 4360, 4780, 9560, 26051, 52102, 104204, 130255, 208408, 260510, 521020, 1042040, 1934743, 3869486, 7738972, 9673715, 15477944, 19347430, 38694860, 77389720, 210886987, 421773974, 462403577, 843547948, 924807154, 1054434935, 1687095896, 1849614308, 2108869870, 2312017885, 3699228616, 4217739740, 4624035770, 8435479480, 9248071540, 18496143080, 50401989893, 100803979786, 201607959572, 252009949465, 403215919144, 504019898930, 1008039797860, 2016079595720]

約数ペア:

[(1, 2016079595720), (2, 1008039797860), (4, 504019898930), (5, 403215919144), (8, 252009949465), (10, 201607959572), (20, 100803979786), (40, 50401989893), (109, 18496143080), (218, 9248071540), (239, 8435479480), (436, 4624035770), (478, 4217739740), (545, 3699228616), (872, 2312017885), (956, 2108869870), (1090, 1849614308), (1195, 1687095896), (1912, 1054434935), (2180, 924807154), (2390, 843547948), (4360, 462403577), (4780, 421773974), (9560, 210886987), (26051, 77389720), (52102, 38694860), (104204, 19347430), (130255, 15477944), (208408, 9673715), (260510, 7738972), (521020, 3869486), (1042040, 1934743)]