13026250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:652

約数の個数: 40

約数和(自身を含む): 25894836

約数和(自身を除く): 12868586

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 613, 625, 850, 1226, 1250, 2125, 3065, 4250, 6130, 10421, 10625, 15325, 20842, 21250, 30650, 52105, 76625, 104210, 153250, 260525, 383125, 521050, 766250, 1302625, 2605250, 6513125, 13026250]

約数ペア:

[(1, 13026250), (2, 6513125), (5, 2605250), (10, 1302625), (17, 766250), (25, 521050), (34, 383125), (50, 260525), (85, 153250), (125, 104210), (170, 76625), (250, 52105), (425, 30650), (613, 21250), (625, 20842), (850, 15325), (1226, 10625), (1250, 10421), (2125, 6130), (3065, 4250)]