283017790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1549}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 564026400

約数和(自身を除く): 281008610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 151, 242, 302, 605, 755, 1210, 1510, 1549, 1661, 3098, 3322, 7745, 8305, 15490, 16610, 17039, 18271, 34078, 36542, 85195, 91355, 170390, 182710, 187429, 233899, 374858, 467798, 937145, 1169495, 1874290, 2338990, 2572889, 5145778, 12864445, 25728890, 28301779, 56603558, 141508895, 283017790]

約数ペア:

[(1, 283017790), (2, 141508895), (5, 56603558), (10, 28301779), (11, 25728890), (22, 12864445), (55, 5145778), (110, 2572889), (121, 2338990), (151, 1874290), (242, 1169495), (302, 937145), (605, 467798), (755, 374858), (1210, 233899), (1510, 187429), (1549, 182710), (1661, 170390), (3098, 91355), (3322, 85195), (7745, 36542), (8305, 34078), (15490, 18271), (16610, 17039)]