2009510048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 4951013760

約数和(自身を除く): 2941503712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 109, 112, 169, 182, 208, 218, 224, 338, 364, 416, 436, 487, 676, 728, 763, 872, 974, 1183, 1352, 1417, 1456, 1526, 1744, 1948, 2366, 2704, 2834, 2912, 3052, 3409, 3488, 3896, 4732, 5408, 5668, 6104, 6331, 6818, 7792, 9464, 9919, 11336, 12208, 12662, 13636, 15584, 18421, 18928, 19838, 22672, 24416, 25324, 27272, 36842, 37856, 39676, 44317, 45344, 50648, 53083, 54544, 73684, 79352, 82303, 88634, 101296, 106166, 109088, 128947, 147368, 158704, 164606, 177268, 202592, 212332, 257894, 294736, 317408, 329212, 354536, 371581, 424664, 515788, 576121, 589472, 658424, 690079, 709072, 743162, 849328, 1031576, 1152242, 1316848, 1380158, 1418144, 1486324, 1698656, 2063152, 2304484, 2633696, 2760316, 2972648, 4126304, 4608968, 4830553, 5520632, 5945296, 8971027, 9217936, 9661106, 11041264, 11890592, 17942054, 18435872, 19322212, 22082528, 35884108, 38644424, 62797189, 71768216, 77288848, 125594378, 143536432, 154577696, 251188756, 287072864, 502377512, 1004755024, 2009510048]

約数ペア:

[(1, 2009510048), (2, 1004755024), (4, 502377512), (7, 287072864), (8, 251188756), (13, 154577696), (14, 143536432), (16, 125594378), (26, 77288848), (28, 71768216), (32, 62797189), (52, 38644424), (56, 35884108), (91, 22082528), (104, 19322212), (109, 18435872), (112, 17942054), (169, 11890592), (182, 11041264), (208, 9661106), (218, 9217936), (224, 8971027), (338, 5945296), (364, 5520632), (416, 4830553), (436, 4608968), (487, 4126304), (676, 2972648), (728, 2760316), (763, 2633696), (872, 2304484), (974, 2063152), (1183, 1698656), (1352, 1486324), (1417, 1418144), (1456, 1380158), (1526, 1316848), (1744, 1152242), (1948, 1031576), (2366, 849328), (2704, 743162), (2834, 709072), (2912, 690079), (3052, 658424), (3409, 589472), (3488, 576121), (3896, 515788), (4732, 424664), (5408, 371581), (5668, 354536), (6104, 329212), (6331, 317408), (6818, 294736), (7792, 257894), (9464, 212332), (9919, 202592), (11336, 177268), (12208, 164606), (12662, 158704), (13636, 147368), (15584, 128947), (18421, 109088), (18928, 106166), (19838, 101296), (22672, 88634), (24416, 82303), (25324, 79352), (27272, 73684), (36842, 54544), (37856, 53083), (39676, 50648), (44317, 45344)]