65384860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 144055296

約数和(自身を除く): 78670436

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 307, 460, 463, 614, 926, 1228, 1535, 1852, 2315, 3070, 4630, 6140, 7061, 9260, 10649, 14122, 21298, 28244, 35305, 42596, 53245, 70610, 106490, 141220, 142141, 212980, 284282, 568564, 710705, 1421410, 2842820, 3269243, 6538486, 13076972, 16346215, 32692430, 65384860]

約数ペア:

[(1, 65384860), (2, 32692430), (4, 16346215), (5, 13076972), (10, 6538486), (20, 3269243), (23, 2842820), (46, 1421410), (92, 710705), (115, 568564), (230, 284282), (307, 212980), (460, 142141), (463, 141220), (614, 106490), (926, 70610), (1228, 53245), (1535, 42596), (1852, 35305), (2315, 28244), (3070, 21298), (4630, 14122), (6140, 10649), (7061, 9260)]