3398900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 7564620

約数和(自身を除く): 4165720

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 829, 1025, 1658, 2050, 3316, 4100, 4145, 8290, 16580, 20725, 33989, 41450, 67978, 82900, 135956, 169945, 339890, 679780, 849725, 1699450, 3398900]

約数ペア:

[(1, 3398900), (2, 1699450), (4, 849725), (5, 679780), (10, 339890), (20, 169945), (25, 135956), (41, 82900), (50, 67978), (82, 41450), (100, 33989), (164, 20725), (205, 16580), (410, 8290), (820, 4145), (829, 4100), (1025, 3316), (1658, 2050)]