208049558950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2245543}}^1$

素因数の和:2245681

約数の個数: 48

約数和(自身を含む): 413494472160

約数和(自身を除く): 205444913210

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 170, 218, 425, 545, 850, 1090, 1853, 2725, 3706, 5450, 9265, 18530, 46325, 92650, 2245543, 4491086, 11227715, 22455430, 38174231, 56138575, 76348462, 112277150, 190871155, 244764187, 381742310, 489528374, 954355775, 1223820935, 1908711550, 2447641870, 4160991179, 6119104675, 8321982358, 12238209350, 20804955895, 41609911790, 104024779475, 208049558950]

約数ペア:

[(1, 208049558950), (2, 104024779475), (5, 41609911790), (10, 20804955895), (17, 12238209350), (25, 8321982358), (34, 6119104675), (50, 4160991179), (85, 2447641870), (109, 1908711550), (170, 1223820935), (218, 954355775), (425, 489528374), (545, 381742310), (850, 244764187), (1090, 190871155), (1853, 112277150), (2725, 76348462), (3706, 56138575), (5450, 38174231), (9265, 22455430), (18530, 11227715), (46325, 4491086), (92650, 2245543)]