381623110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2269}}^1$

素因数の和:2437

約数の個数: 48

約数和(自身を含む): 760813200

約数和(自身を除く): 379190090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 139, 242, 278, 605, 695, 1210, 1390, 1529, 2269, 3058, 4538, 7645, 11345, 15290, 16819, 22690, 24959, 33638, 49918, 84095, 124795, 168190, 249590, 274549, 315391, 549098, 630782, 1372745, 1576955, 2745490, 3153910, 3469301, 6938602, 17346505, 34693010, 38162311, 76324622, 190811555, 381623110]

約数ペア:

[(1, 381623110), (2, 190811555), (5, 76324622), (10, 38162311), (11, 34693010), (22, 17346505), (55, 6938602), (110, 3469301), (121, 3153910), (139, 2745490), (242, 1576955), (278, 1372745), (605, 630782), (695, 549098), (1210, 315391), (1390, 274549), (1529, 249590), (2269, 168190), (3058, 124795), (4538, 84095), (7645, 49918), (11345, 33638), (15290, 24959), (16819, 22690)]