2000871768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 5814144000

約数和(自身を除く): 3813272232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 199, 291, 388, 398, 582, 597, 617, 679, 776, 796, 1164, 1194, 1234, 1358, 1393, 1592, 1851, 2037, 2328, 2388, 2468, 2716, 2786, 3702, 4074, 4179, 4319, 4776, 4936, 5432, 5572, 7404, 8148, 8358, 8638, 11144, 12957, 14808, 16296, 16716, 17276, 19303, 25914, 33432, 34552, 38606, 51828, 57909, 59849, 77212, 103656, 115818, 119698, 122783, 135121, 154424, 179547, 231636, 239396, 245566, 270242, 359094, 368349, 405363, 418943, 463272, 478792, 491132, 540484, 718188, 736698, 810726, 837886, 859481, 982264, 1080968, 1256829, 1436376, 1473396, 1621452, 1675772, 1718962, 2513658, 2578443, 2946792, 3242904, 3351544, 3437924, 5027316, 5156886, 6875848, 10054632, 10313772, 11909951, 20627544, 23819902, 35729853, 47639804, 71459706, 83369657, 95279608, 142919412, 166739314, 250108971, 285838824, 333478628, 500217942, 666957256, 1000435884, 2000871768]

約数ペア:

[(1, 2000871768), (2, 1000435884), (3, 666957256), (4, 500217942), (6, 333478628), (7, 285838824), (8, 250108971), (12, 166739314), (14, 142919412), (21, 95279608), (24, 83369657), (28, 71459706), (42, 47639804), (56, 35729853), (84, 23819902), (97, 20627544), (168, 11909951), (194, 10313772), (199, 10054632), (291, 6875848), (388, 5156886), (398, 5027316), (582, 3437924), (597, 3351544), (617, 3242904), (679, 2946792), (776, 2578443), (796, 2513658), (1164, 1718962), (1194, 1675772), (1234, 1621452), (1358, 1473396), (1393, 1436376), (1592, 1256829), (1851, 1080968), (2037, 982264), (2328, 859481), (2388, 837886), (2468, 810726), (2716, 736698), (2786, 718188), (3702, 540484), (4074, 491132), (4179, 478792), (4319, 463272), (4776, 418943), (4936, 405363), (5432, 368349), (5572, 359094), (7404, 270242), (8148, 245566), (8358, 239396), (8638, 231636), (11144, 179547), (12957, 154424), (14808, 135121), (16296, 122783), (16716, 119698), (17276, 115818), (19303, 103656), (25914, 77212), (33432, 59849), (34552, 57909), (38606, 51828)]