2993000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 7272720

約数和(自身を除く): 4279720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 73, 82, 100, 125, 146, 164, 200, 205, 250, 292, 328, 365, 410, 500, 584, 730, 820, 1000, 1025, 1460, 1640, 1825, 2050, 2920, 2993, 3650, 4100, 5125, 5986, 7300, 8200, 9125, 10250, 11972, 14600, 14965, 18250, 20500, 23944, 29930, 36500, 41000, 59860, 73000, 74825, 119720, 149650, 299300, 374125, 598600, 748250, 1496500, 2993000]

約数ペア:

[(1, 2993000), (2, 1496500), (4, 748250), (5, 598600), (8, 374125), (10, 299300), (20, 149650), (25, 119720), (40, 74825), (41, 73000), (50, 59860), (73, 41000), (82, 36500), (100, 29930), (125, 23944), (146, 20500), (164, 18250), (200, 14965), (205, 14600), (250, 11972), (292, 10250), (328, 9125), (365, 8200), (410, 7300), (500, 5986), (584, 5125), (730, 4100), (820, 3650), (1000, 2993), (1025, 2920), (1460, 2050), (1640, 1825)]