2695550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 6126840

約数和(自身を除く): 3431290

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 29, 50, 55, 58, 65, 110, 130, 143, 145, 169, 275, 286, 290, 319, 325, 338, 377, 550, 638, 650, 715, 725, 754, 845, 1430, 1450, 1595, 1690, 1859, 1885, 3190, 3575, 3718, 3770, 4147, 4225, 4901, 7150, 7975, 8294, 8450, 9295, 9425, 9802, 15950, 18590, 18850, 20735, 24505, 41470, 46475, 49010, 53911, 92950, 103675, 107822, 122525, 207350, 245050, 269555, 539110, 1347775, 2695550]

約数ペア:

[(1, 2695550), (2, 1347775), (5, 539110), (10, 269555), (11, 245050), (13, 207350), (22, 122525), (25, 107822), (26, 103675), (29, 92950), (50, 53911), (55, 49010), (58, 46475), (65, 41470), (110, 24505), (130, 20735), (143, 18850), (145, 18590), (169, 15950), (275, 9802), (286, 9425), (290, 9295), (319, 8450), (325, 8294), (338, 7975), (377, 7150), (550, 4901), (638, 4225), (650, 4147), (715, 3770), (725, 3718), (754, 3575), (845, 3190), (1430, 1885), (1450, 1859), (1595, 1690)]