389598350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1493}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 770294448

約数和(自身を除く): 380696098

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 307, 425, 614, 850, 1493, 1535, 2986, 3070, 5219, 7465, 7675, 10438, 14930, 15350, 25381, 26095, 37325, 50762, 52190, 74650, 126905, 130475, 253810, 260950, 458351, 634525, 916702, 1269050, 2291755, 4583510, 7791967, 11458775, 15583934, 22917550, 38959835, 77919670, 194799175, 389598350]

約数ペア:

[(1, 389598350), (2, 194799175), (5, 77919670), (10, 38959835), (17, 22917550), (25, 15583934), (34, 11458775), (50, 7791967), (85, 4583510), (170, 2291755), (307, 1269050), (425, 916702), (614, 634525), (850, 458351), (1493, 260950), (1535, 253810), (2986, 130475), (3070, 126905), (5219, 74650), (7465, 52190), (7675, 50762), (10438, 37325), (14930, 26095), (15350, 25381)]