3286250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 40

約数和(自身を含む): 6747840

約数和(自身を除く): 3461590

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 239, 250, 275, 478, 550, 625, 1195, 1250, 1375, 2390, 2629, 2750, 5258, 5975, 6875, 11950, 13145, 13750, 26290, 29875, 59750, 65725, 131450, 149375, 298750, 328625, 657250, 1643125, 3286250]

約数ペア:

[(1, 3286250), (2, 1643125), (5, 657250), (10, 328625), (11, 298750), (22, 149375), (25, 131450), (50, 65725), (55, 59750), (110, 29875), (125, 26290), (239, 13750), (250, 13145), (275, 11950), (478, 6875), (550, 5975), (625, 5258), (1195, 2750), (1250, 2629), (1375, 2390)]