238916750

素因数分解:

$2^1\times 5^3\times {\mathrm{613}}^1\times {\mathrm{1559}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 448269120

約数和(自身を除く): 209352370

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 613, 1226, 1559, 3065, 3118, 6130, 7795, 15325, 15590, 30650, 38975, 76625, 77950, 153250, 194875, 389750, 955667, 1911334, 4778335, 9556670, 23891675, 47783350, 119458375, 238916750]

約数ペア:

[(1, 238916750), (2, 119458375), (5, 47783350), (10, 23891675), (25, 9556670), (50, 4778335), (125, 1911334), (250, 955667), (613, 389750), (1226, 194875), (1559, 153250), (3065, 77950), (3118, 76625), (6130, 38975), (7795, 30650), (15325, 15590)]