2163585920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198859}}^1$

素因数の和:198895

約数の個数: 64

約数和(自身を含む): 5476604400

約数和(自身を除く): 3313018480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 198859, 397718, 795436, 994295, 1590872, 1988590, 3181744, 3380603, 3977180, 6363488, 6761206, 7954360, 12726976, 13522412, 15908720, 16903015, 25453952, 27044824, 31817440, 33806030, 54089648, 63634880, 67612060, 108179296, 127269760, 135224120, 216358592, 270448240, 432717184, 540896480, 1081792960, 2163585920]

約数ペア:

[(1, 2163585920), (2, 1081792960), (4, 540896480), (5, 432717184), (8, 270448240), (10, 216358592), (16, 135224120), (17, 127269760), (20, 108179296), (32, 67612060), (34, 63634880), (40, 54089648), (64, 33806030), (68, 31817440), (80, 27044824), (85, 25453952), (128, 16903015), (136, 15908720), (160, 13522412), (170, 12726976), (272, 7954360), (320, 6761206), (340, 6363488), (544, 3977180), (640, 3380603), (680, 3181744), (1088, 1988590), (1360, 1590872), (2176, 994295), (2720, 795436), (5440, 397718), (10880, 198859)]