17814290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 35417088

約数和(自身を除く): 17602798

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 127, 130, 166, 169, 254, 338, 415, 635, 830, 845, 1079, 1270, 1651, 1690, 2158, 3302, 5395, 8255, 10541, 10790, 14027, 16510, 21082, 21463, 28054, 42926, 52705, 70135, 105410, 107315, 137033, 140270, 214630, 274066, 685165, 1370330, 1781429, 3562858, 8907145, 17814290]

約数ペア:

[(1, 17814290), (2, 8907145), (5, 3562858), (10, 1781429), (13, 1370330), (26, 685165), (65, 274066), (83, 214630), (127, 140270), (130, 137033), (166, 107315), (169, 105410), (254, 70135), (338, 52705), (415, 42926), (635, 28054), (830, 21463), (845, 21082), (1079, 16510), (1270, 14027), (1651, 10790), (1690, 10541), (2158, 8255), (3302, 5395)]