2019955504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 4964789376

約数和(自身を除く): 2944833872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 53, 56, 68, 74, 106, 112, 119, 136, 148, 212, 238, 259, 272, 296, 371, 424, 476, 518, 541, 592, 629, 742, 848, 901, 952, 1036, 1082, 1258, 1484, 1802, 1904, 1961, 2072, 2164, 2516, 2968, 3604, 3787, 3922, 4144, 4328, 4403, 5032, 5936, 6307, 7208, 7574, 7844, 8656, 8806, 9197, 10064, 12614, 13727, 14416, 15148, 15688, 17612, 18394, 20017, 25228, 27454, 28673, 30296, 31376, 33337, 35224, 36788, 40034, 50456, 54908, 57346, 60592, 64379, 66674, 70448, 73576, 80068, 100912, 109816, 114692, 128758, 133348, 140119, 147152, 160136, 200711, 219632, 229384, 233359, 257516, 266696, 280238, 320272, 340289, 401422, 458768, 466718, 487441, 515032, 533392, 560476, 680578, 802844, 933436, 974882, 1030064, 1060901, 1120952, 1361156, 1605688, 1866872, 1949764, 2121802, 2241904, 2382023, 2722312, 3211376, 3412087, 3733744, 3899528, 4243604, 4764046, 5444624, 6824174, 7426307, 7799056, 8487208, 9528092, 13648348, 14852614, 16974416, 18035317, 19056184, 27296696, 29705228, 36070634, 38112368, 54593392, 59410456, 72141268, 118820912, 126247219, 144282536, 252494438, 288565072, 504988876, 1009977752, 2019955504]

約数ペア:

[(1, 2019955504), (2, 1009977752), (4, 504988876), (7, 288565072), (8, 252494438), (14, 144282536), (16, 126247219), (17, 118820912), (28, 72141268), (34, 59410456), (37, 54593392), (53, 38112368), (56, 36070634), (68, 29705228), (74, 27296696), (106, 19056184), (112, 18035317), (119, 16974416), (136, 14852614), (148, 13648348), (212, 9528092), (238, 8487208), (259, 7799056), (272, 7426307), (296, 6824174), (371, 5444624), (424, 4764046), (476, 4243604), (518, 3899528), (541, 3733744), (592, 3412087), (629, 3211376), (742, 2722312), (848, 2382023), (901, 2241904), (952, 2121802), (1036, 1949764), (1082, 1866872), (1258, 1605688), (1484, 1361156), (1802, 1120952), (1904, 1060901), (1961, 1030064), (2072, 974882), (2164, 933436), (2516, 802844), (2968, 680578), (3604, 560476), (3787, 533392), (3922, 515032), (4144, 487441), (4328, 466718), (4403, 458768), (5032, 401422), (5936, 340289), (6307, 320272), (7208, 280238), (7574, 266696), (7844, 257516), (8656, 233359), (8806, 229384), (9197, 219632), (10064, 200711), (12614, 160136), (13727, 147152), (14416, 140119), (15148, 133348), (15688, 128758), (17612, 114692), (18394, 109816), (20017, 100912), (25228, 80068), (27454, 73576), (28673, 70448), (30296, 66674), (31376, 64379), (33337, 60592), (35224, 57346), (36788, 54908), (40034, 50456)]