201740110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 432843264

約数和(自身を除く): 231103154

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 710, 715, 781, 923, 1430, 1562, 1846, 1987, 3905, 3974, 4615, 7810, 9230, 9935, 10153, 19870, 20306, 21857, 25831, 43714, 50765, 51662, 101530, 109285, 129155, 141077, 218570, 258310, 282154, 284141, 568282, 705385, 1410770, 1420705, 1551847, 1834001, 2841410, 3103694, 3668002, 7759235, 9170005, 15518470, 18340010, 20174011, 40348022, 100870055, 201740110]

約数ペア:

[(1, 201740110), (2, 100870055), (5, 40348022), (10, 20174011), (11, 18340010), (13, 15518470), (22, 9170005), (26, 7759235), (55, 3668002), (65, 3103694), (71, 2841410), (110, 1834001), (130, 1551847), (142, 1420705), (143, 1410770), (286, 705385), (355, 568282), (710, 284141), (715, 282154), (781, 258310), (923, 218570), (1430, 141077), (1562, 129155), (1846, 109285), (1987, 101530), (3905, 51662), (3974, 50765), (4615, 43714), (7810, 25831), (9230, 21857), (9935, 20306), (10153, 19870)]