2605250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 5172336

約数和(自身を除く): 2567086

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 613, 850, 1226, 2125, 3065, 4250, 6130, 10421, 15325, 20842, 30650, 52105, 76625, 104210, 153250, 260525, 521050, 1302625, 2605250]

約数ペア:

[(1, 2605250), (2, 1302625), (5, 521050), (10, 260525), (17, 153250), (25, 104210), (34, 76625), (50, 52105), (85, 30650), (125, 20842), (170, 15325), (250, 10421), (425, 6130), (613, 4250), (850, 3065), (1226, 2125)]