2664500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^2$

素因数の和:165

約数の個数: 36

約数和(自身を含む): 5900076

約数和(自身を除く): 3235576

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 365, 500, 730, 1460, 1825, 3650, 5329, 7300, 9125, 10658, 18250, 21316, 26645, 36500, 53290, 106580, 133225, 266450, 532900, 666125, 1332250, 2664500]

約数ペア:

[(1, 2664500), (2, 1332250), (4, 666125), (5, 532900), (10, 266450), (20, 133225), (25, 106580), (50, 53290), (73, 36500), (100, 26645), (125, 21316), (146, 18250), (250, 10658), (292, 9125), (365, 7300), (500, 5329), (730, 3650), (1460, 1825)]