2600553650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{42667}}^1$

素因数の和:42755

約数の個数: 48

約数和(自身を含む): 5142688704

約数和(自身を除く): 2542135054

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 230, 265, 530, 575, 1150, 1219, 1325, 2438, 2650, 6095, 12190, 30475, 42667, 60950, 85334, 213335, 426670, 981341, 1066675, 1962682, 2133350, 2261351, 4522702, 4906705, 9813410, 11306755, 22613510, 24533525, 49067050, 52011073, 56533775, 104022146, 113067550, 260055365, 520110730, 1300276825, 2600553650]

約数ペア:

[(1, 2600553650), (2, 1300276825), (5, 520110730), (10, 260055365), (23, 113067550), (25, 104022146), (46, 56533775), (50, 52011073), (53, 49067050), (106, 24533525), (115, 22613510), (230, 11306755), (265, 9813410), (530, 4906705), (575, 4522702), (1150, 2261351), (1219, 2133350), (1325, 1962682), (2438, 1066675), (2650, 981341), (6095, 426670), (12190, 213335), (30475, 85334), (42667, 60950)]