2012087574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1315

約数の個数: 128

約数和(自身を含む): 5403571200

約数和(自身を除く): 3391483626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 281, 342, 378, 399, 513, 562, 798, 843, 997, 1026, 1197, 1686, 1967, 1994, 2394, 2529, 2991, 3591, 3934, 5058, 5339, 5901, 5982, 6979, 7182, 7587, 8973, 10678, 11802, 13958, 15174, 16017, 17703, 17946, 18943, 20937, 26919, 32034, 35406, 37373, 37886, 41874, 48051, 53109, 53838, 56829, 62811, 74746, 96102, 106218, 112119, 113658, 125622, 132601, 144153, 170487, 188433, 224238, 265202, 280157, 288306, 336357, 340974, 376866, 397803, 511461, 560314, 672714, 795606, 840471, 1009071, 1022922, 1193409, 1680942, 1961099, 2018142, 2386818, 2521413, 3580227, 3922198, 5042826, 5322983, 5883297, 7160454, 7564239, 10645966, 11766594, 15128478, 15968949, 17649891, 31937898, 35299782, 37260881, 47906847, 52949673, 74521762, 95813694, 105899346, 111782643, 143720541, 223565286, 287441082, 335347929, 670695858, 1006043787, 2012087574]

約数ペア:

[(1, 2012087574), (2, 1006043787), (3, 670695858), (6, 335347929), (7, 287441082), (9, 223565286), (14, 143720541), (18, 111782643), (19, 105899346), (21, 95813694), (27, 74521762), (38, 52949673), (42, 47906847), (54, 37260881), (57, 35299782), (63, 31937898), (114, 17649891), (126, 15968949), (133, 15128478), (171, 11766594), (189, 10645966), (266, 7564239), (281, 7160454), (342, 5883297), (378, 5322983), (399, 5042826), (513, 3922198), (562, 3580227), (798, 2521413), (843, 2386818), (997, 2018142), (1026, 1961099), (1197, 1680942), (1686, 1193409), (1967, 1022922), (1994, 1009071), (2394, 840471), (2529, 795606), (2991, 672714), (3591, 560314), (3934, 511461), (5058, 397803), (5339, 376866), (5901, 340974), (5982, 336357), (6979, 288306), (7182, 280157), (7587, 265202), (8973, 224238), (10678, 188433), (11802, 170487), (13958, 144153), (15174, 132601), (16017, 125622), (17703, 113658), (17946, 112119), (18943, 106218), (20937, 96102), (26919, 74746), (32034, 62811), (35406, 56829), (37373, 53838), (37886, 53109), (41874, 48051)]