26528500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3157

約数の個数: 48

約数和(自身を含む): 61366032

約数和(自身を除く): 34837532

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 3121, 4250, 6242, 8500, 12484, 15605, 31210, 53057, 62420, 78025, 106114, 156050, 212228, 265285, 312100, 390125, 530570, 780250, 1061140, 1326425, 1560500, 2652850, 5305700, 6632125, 13264250, 26528500]

約数ペア:

[(1, 26528500), (2, 13264250), (4, 6632125), (5, 5305700), (10, 2652850), (17, 1560500), (20, 1326425), (25, 1061140), (34, 780250), (50, 530570), (68, 390125), (85, 312100), (100, 265285), (125, 212228), (170, 156050), (250, 106114), (340, 78025), (425, 62420), (500, 53057), (850, 31210), (1700, 15605), (2125, 12484), (3121, 8500), (4250, 6242)]