4758500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 10762752

約数和(自身を除く): 6004252

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 307, 310, 500, 614, 620, 775, 1228, 1535, 1550, 3070, 3100, 3875, 6140, 7675, 7750, 9517, 15350, 15500, 19034, 30700, 38068, 38375, 47585, 76750, 95170, 153500, 190340, 237925, 475850, 951700, 1189625, 2379250, 4758500]

約数ペア:

[(1, 4758500), (2, 2379250), (4, 1189625), (5, 951700), (10, 475850), (20, 237925), (25, 190340), (31, 153500), (50, 95170), (62, 76750), (100, 47585), (124, 38375), (125, 38068), (155, 30700), (250, 19034), (307, 15500), (310, 15350), (500, 9517), (614, 7750), (620, 7675), (775, 6140), (1228, 3875), (1535, 3100), (1550, 3070)]