2074000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 5396976

約数和(自身を除く): 3322976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 61, 68, 80, 85, 100, 122, 125, 136, 170, 200, 244, 250, 272, 305, 340, 400, 425, 488, 500, 610, 680, 850, 976, 1000, 1037, 1220, 1360, 1525, 1700, 2000, 2074, 2125, 2440, 3050, 3400, 4148, 4250, 4880, 5185, 6100, 6800, 7625, 8296, 8500, 10370, 12200, 15250, 16592, 17000, 20740, 24400, 25925, 30500, 34000, 41480, 51850, 61000, 82960, 103700, 122000, 129625, 207400, 259250, 414800, 518500, 1037000, 2074000]

約数ペア:

[(1, 2074000), (2, 1037000), (4, 518500), (5, 414800), (8, 259250), (10, 207400), (16, 129625), (17, 122000), (20, 103700), (25, 82960), (34, 61000), (40, 51850), (50, 41480), (61, 34000), (68, 30500), (80, 25925), (85, 24400), (100, 20740), (122, 17000), (125, 16592), (136, 15250), (170, 12200), (200, 10370), (244, 8500), (250, 8296), (272, 7625), (305, 6800), (340, 6100), (400, 5185), (425, 4880), (488, 4250), (500, 4148), (610, 3400), (680, 3050), (850, 2440), (976, 2125), (1000, 2074), (1037, 2000), (1220, 1700), (1360, 1525)]