2973500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 6857760

約数和(自身を除く): 3884260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 313, 380, 475, 500, 626, 950, 1252, 1565, 1900, 2375, 3130, 4750, 5947, 6260, 7825, 9500, 11894, 15650, 23788, 29735, 31300, 39125, 59470, 78250, 118940, 148675, 156500, 297350, 594700, 743375, 1486750, 2973500]

約数ペア:

[(1, 2973500), (2, 1486750), (4, 743375), (5, 594700), (10, 297350), (19, 156500), (20, 148675), (25, 118940), (38, 78250), (50, 59470), (76, 39125), (95, 31300), (100, 29735), (125, 23788), (190, 15650), (250, 11894), (313, 9500), (380, 7825), (475, 6260), (500, 5947), (626, 4750), (950, 3130), (1252, 2375), (1565, 1900)]