3400000

素因数分解:

$2^6\times 5^5\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 84

約数和(自身を含む): 8929116

約数和(自身を除く): 5529116

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 544, 625, 680, 800, 850, 1000, 1088, 1250, 1360, 1600, 1700, 2000, 2125, 2500, 2720, 3125, 3400, 4000, 4250, 5000, 5440, 6250, 6800, 8000, 8500, 10000, 10625, 12500, 13600, 17000, 20000, 21250, 25000, 27200, 34000, 40000, 42500, 50000, 53125, 68000, 85000, 100000, 106250, 136000, 170000, 200000, 212500, 340000, 425000, 680000, 850000, 1700000, 3400000]

約数ペア:

[(1, 3400000), (2, 1700000), (4, 850000), (5, 680000), (8, 425000), (10, 340000), (16, 212500), (17, 200000), (20, 170000), (25, 136000), (32, 106250), (34, 100000), (40, 85000), (50, 68000), (64, 53125), (68, 50000), (80, 42500), (85, 40000), (100, 34000), (125, 27200), (136, 25000), (160, 21250), (170, 20000), (200, 17000), (250, 13600), (272, 12500), (320, 10625), (340, 10000), (400, 8500), (425, 8000), (500, 6800), (544, 6250), (625, 5440), (680, 5000), (800, 4250), (850, 4000), (1000, 3400), (1088, 3125), (1250, 2720), (1360, 2500), (1600, 2125), (1700, 2000)]