3287000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 8143200

約数和(自身を除く): 4856200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 173, 190, 200, 250, 346, 380, 475, 500, 692, 760, 865, 950, 1000, 1384, 1730, 1900, 2375, 3287, 3460, 3800, 4325, 4750, 6574, 6920, 8650, 9500, 13148, 16435, 17300, 19000, 21625, 26296, 32870, 34600, 43250, 65740, 82175, 86500, 131480, 164350, 173000, 328700, 410875, 657400, 821750, 1643500, 3287000]

約数ペア:

[(1, 3287000), (2, 1643500), (4, 821750), (5, 657400), (8, 410875), (10, 328700), (19, 173000), (20, 164350), (25, 131480), (38, 86500), (40, 82175), (50, 65740), (76, 43250), (95, 34600), (100, 32870), (125, 26296), (152, 21625), (173, 19000), (190, 17300), (200, 16435), (250, 13148), (346, 9500), (380, 8650), (475, 6920), (500, 6574), (692, 4750), (760, 4325), (865, 3800), (950, 3460), (1000, 3287), (1384, 2375), (1730, 1900)]