9937510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 19846944

約数和(自身を除く): 9909434

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 1481, 2962, 3355, 6710, 7405, 14810, 16291, 32582, 81455, 90341, 162910, 180682, 451705, 903410, 993751, 1987502, 4968755, 9937510]

約数ペア:

[(1, 9937510), (2, 4968755), (5, 1987502), (10, 993751), (11, 903410), (22, 451705), (55, 180682), (61, 162910), (110, 90341), (122, 81455), (305, 32582), (610, 16291), (671, 14810), (1342, 7405), (1481, 6710), (2962, 3355)]