6506000

素因数分解:

$2^4\times 5^3\times {\mathrm{3253}}^1$

素因数の和:3276

約数の個数: 40

約数和(自身を含む): 15736344

約数和(自身を除く): 9230344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 3253, 6506, 13012, 16265, 26024, 32530, 52048, 65060, 81325, 130120, 162650, 260240, 325300, 406625, 650600, 813250, 1301200, 1626500, 3253000, 6506000]

約数ペア:

[(1, 6506000), (2, 3253000), (4, 1626500), (5, 1301200), (8, 813250), (10, 650600), (16, 406625), (20, 325300), (25, 260240), (40, 162650), (50, 130120), (80, 81325), (100, 65060), (125, 52048), (200, 32530), (250, 26024), (400, 16265), (500, 13012), (1000, 6506), (2000, 3253)]