13480250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{7703}}^1$

素因数の和:7727

約数の個数: 32

約数和(自身を含む): 28843776

約数和(自身を除く): 15363526

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 7703, 15406, 38515, 53921, 77030, 107842, 192575, 269605, 385150, 539210, 962875, 1348025, 1925750, 2696050, 6740125, 13480250]

約数ペア:

[(1, 13480250), (2, 6740125), (5, 2696050), (7, 1925750), (10, 1348025), (14, 962875), (25, 539210), (35, 385150), (50, 269605), (70, 192575), (125, 107842), (175, 77030), (250, 53921), (350, 38515), (875, 15406), (1750, 7703)]