238423250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73361}}^1$

素因数の和:73391

約数の個数: 32

約数和(自身を含む): 480667824

約数和(自身を除く): 242244574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 73361, 146722, 366805, 733610, 953693, 1834025, 1907386, 3668050, 4768465, 9170125, 9536930, 18340250, 23842325, 47684650, 119211625, 238423250]

約数ペア:

[(1, 238423250), (2, 119211625), (5, 47684650), (10, 23842325), (13, 18340250), (25, 9536930), (26, 9170125), (50, 4768465), (65, 3668050), (125, 1907386), (130, 1834025), (250, 953693), (325, 733610), (650, 366805), (1625, 146722), (3250, 73361)]