2689086290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 5366777472

約数和(自身を除く): 2677691182

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 313, 415, 626, 830, 913, 941, 1565, 1826, 1882, 3130, 3443, 4565, 4705, 6886, 9130, 9410, 10351, 17215, 20702, 25979, 34430, 51755, 51958, 78103, 103510, 129895, 156206, 259790, 285769, 294533, 390515, 571538, 589066, 781030, 859133, 1428845, 1472665, 1718266, 2857690, 2945330, 3239863, 4295665, 6479726, 8591330, 16199315, 24446239, 32398630, 48892478, 122231195, 244462390, 268908629, 537817258, 1344543145, 2689086290]

約数ペア:

[(1, 2689086290), (2, 1344543145), (5, 537817258), (10, 268908629), (11, 244462390), (22, 122231195), (55, 48892478), (83, 32398630), (110, 24446239), (166, 16199315), (313, 8591330), (415, 6479726), (626, 4295665), (830, 3239863), (913, 2945330), (941, 2857690), (1565, 1718266), (1826, 1472665), (1882, 1428845), (3130, 859133), (3443, 781030), (4565, 589066), (4705, 571538), (6886, 390515), (9130, 294533), (9410, 285769), (10351, 259790), (17215, 156206), (20702, 129895), (25979, 103510), (34430, 78103), (51755, 51958)]