2494567950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17863}}^1$

素因数の和:17911

約数の個数: 144

約数和(自身を含む): 7575765120

約数和(自身を除く): 5081197170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 525, 570, 665, 735, 798, 931, 950, 1050, 1225, 1330, 1425, 1470, 1862, 1995, 2450, 2793, 2850, 3325, 3675, 3990, 4655, 5586, 6650, 7350, 9310, 9975, 13965, 17863, 19950, 23275, 27930, 35726, 46550, 53589, 69825, 89315, 107178, 125041, 139650, 178630, 250082, 267945, 339397, 375123, 446575, 535890, 625205, 678794, 750246, 875287, 893150, 1018191, 1250410, 1339725, 1696985, 1750574, 1875615, 2036382, 2375779, 2625861, 2679450, 3126025, 3393970, 3751230, 4376435, 4751558, 5090955, 5251722, 6252050, 7127337, 8484925, 8752870, 9378075, 10181910, 11878895, 13129305, 14254674, 16630453, 16969850, 18756150, 21882175, 23757790, 25454775, 26258610, 33260906, 35636685, 43764350, 49891359, 50909550, 59394475, 65646525, 71273370, 83152265, 99782718, 118788950, 131293050, 166304530, 178183425, 249456795, 356366850, 415761325, 498913590, 831522650, 1247283975, 2494567950]

約数ペア:

[(1, 2494567950), (2, 1247283975), (3, 831522650), (5, 498913590), (6, 415761325), (7, 356366850), (10, 249456795), (14, 178183425), (15, 166304530), (19, 131293050), (21, 118788950), (25, 99782718), (30, 83152265), (35, 71273370), (38, 65646525), (42, 59394475), (49, 50909550), (50, 49891359), (57, 43764350), (70, 35636685), (75, 33260906), (95, 26258610), (98, 25454775), (105, 23757790), (114, 21882175), (133, 18756150), (147, 16969850), (150, 16630453), (175, 14254674), (190, 13129305), (210, 11878895), (245, 10181910), (266, 9378075), (285, 8752870), (294, 8484925), (350, 7127337), (399, 6252050), (475, 5251722), (490, 5090955), (525, 4751558), (570, 4376435), (665, 3751230), (735, 3393970), (798, 3126025), (931, 2679450), (950, 2625861), (1050, 2375779), (1225, 2036382), (1330, 1875615), (1425, 1750574), (1470, 1696985), (1862, 1339725), (1995, 1250410), (2450, 1018191), (2793, 893150), (2850, 875287), (3325, 750246), (3675, 678794), (3990, 625205), (4655, 535890), (5586, 446575), (6650, 375123), (7350, 339397), (9310, 267945), (9975, 250082), (13965, 178630), (17863, 139650), (19950, 125041), (23275, 107178), (27930, 89315), (35726, 69825), (46550, 53589)]