1682000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^2$

素因数の和:81

約数の個数: 60

約数和(自身を含む): 4212156

約数和(自身を除く): 2530156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 841, 1000, 1160, 1450, 1682, 2000, 2320, 2900, 3364, 3625, 4205, 5800, 6728, 7250, 8410, 11600, 13456, 14500, 16820, 21025, 29000, 33640, 42050, 58000, 67280, 84100, 105125, 168200, 210250, 336400, 420500, 841000, 1682000]

約数ペア:

[(1, 1682000), (2, 841000), (4, 420500), (5, 336400), (8, 210250), (10, 168200), (16, 105125), (20, 84100), (25, 67280), (29, 58000), (40, 42050), (50, 33640), (58, 29000), (80, 21025), (100, 16820), (116, 14500), (125, 13456), (145, 11600), (200, 8410), (232, 7250), (250, 6728), (290, 5800), (400, 4205), (464, 3625), (500, 3364), (580, 2900), (725, 2320), (841, 2000), (1000, 1682), (1160, 1450)]