521050

素因数分解:

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

素因数の和:642

約数の個数: 24

約数和(自身を含む): 1027836

約数和(自身を除く): 506786

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 613, 850, 1226, 3065, 6130, 10421, 15325, 20842, 30650, 52105, 104210, 260525, 521050]

約数ペア:

[(1, 521050), (2, 260525), (5, 104210), (10, 52105), (17, 30650), (25, 20842), (34, 15325), (50, 10421), (85, 6130), (170, 3065), (425, 1226), (613, 850)]