1275784550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{4889}}^1$

素因数の和:5225

約数の個数: 48

約数和(自身を含む): 2521244880

約数和(自身を除く): 1245460330

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 307, 425, 614, 850, 1535, 3070, 4889, 5219, 7675, 9778, 10438, 15350, 24445, 26095, 48890, 52190, 83113, 122225, 130475, 166226, 244450, 260950, 415565, 831130, 1500923, 2077825, 3001846, 4155650, 7504615, 15009230, 25515691, 37523075, 51031382, 75046150, 127578455, 255156910, 637892275, 1275784550]

約数ペア:

[(1, 1275784550), (2, 637892275), (5, 255156910), (10, 127578455), (17, 75046150), (25, 51031382), (34, 37523075), (50, 25515691), (85, 15009230), (170, 7504615), (307, 4155650), (425, 3001846), (614, 2077825), (850, 1500923), (1535, 831130), (3070, 415565), (4889, 260950), (5219, 244450), (7675, 166226), (9778, 130475), (10438, 122225), (15350, 83113), (24445, 52190), (26095, 48890)]