780473230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 1584857664

約数和(自身を除く): 804384434

約数列:

[1, 2, 5, 10, 17, 29, 34, 53, 58, 85, 103, 106, 145, 170, 206, 265, 290, 493, 515, 530, 841, 901, 986, 1030, 1537, 1682, 1751, 1802, 2465, 2987, 3074, 3502, 4205, 4505, 4930, 5459, 5974, 7685, 8410, 8755, 9010, 10918, 14297, 14935, 15370, 17510, 26129, 27295, 28594, 29870, 44573, 50779, 52258, 54590, 71485, 86623, 89146, 92803, 101558, 130645, 142970, 158311, 173246, 185606, 222865, 253895, 261290, 316622, 433115, 445730, 464015, 507790, 757741, 791555, 866230, 928030, 1472591, 1515482, 1583110, 2691287, 2945182, 3788705, 4591019, 5382574, 7362955, 7577410, 9182038, 13456435, 14725910, 22955095, 26912870, 45910190, 78047323, 156094646, 390236615, 780473230]

約数ペア:

[(1, 780473230), (2, 390236615), (5, 156094646), (10, 78047323), (17, 45910190), (29, 26912870), (34, 22955095), (53, 14725910), (58, 13456435), (85, 9182038), (103, 7577410), (106, 7362955), (145, 5382574), (170, 4591019), (206, 3788705), (265, 2945182), (290, 2691287), (493, 1583110), (515, 1515482), (530, 1472591), (841, 928030), (901, 866230), (986, 791555), (1030, 757741), (1537, 507790), (1682, 464015), (1751, 445730), (1802, 433115), (2465, 316622), (2987, 261290), (3074, 253895), (3502, 222865), (4205, 185606), (4505, 173246), (4930, 158311), (5459, 142970), (5974, 130645), (7685, 101558), (8410, 92803), (8755, 89146), (9010, 86623), (10918, 71485), (14297, 54590), (14935, 52258), (15370, 50779), (17510, 44573), (26129, 29870), (27295, 28594)]