7806370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 16982784

約数和(自身を除く): 9176414

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 103, 106, 110, 130, 143, 206, 265, 286, 515, 530, 583, 689, 715, 1030, 1133, 1166, 1339, 1378, 1430, 2266, 2678, 2915, 3445, 5459, 5665, 5830, 6695, 6890, 7579, 10918, 11330, 13390, 14729, 15158, 27295, 29458, 37895, 54590, 60049, 70967, 73645, 75790, 120098, 141934, 147290, 300245, 354835, 600490, 709670, 780637, 1561274, 3903185, 7806370]

約数ペア:

[(1, 7806370), (2, 3903185), (5, 1561274), (10, 780637), (11, 709670), (13, 600490), (22, 354835), (26, 300245), (53, 147290), (55, 141934), (65, 120098), (103, 75790), (106, 73645), (110, 70967), (130, 60049), (143, 54590), (206, 37895), (265, 29458), (286, 27295), (515, 15158), (530, 14729), (583, 13390), (689, 11330), (715, 10918), (1030, 7579), (1133, 6890), (1166, 6695), (1339, 5830), (1378, 5665), (1430, 5459), (2266, 3445), (2678, 2915)]