2191650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 5728800

約数和(自身を除く): 3537150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 769, 950, 1425, 1538, 2307, 2850, 3845, 4614, 7690, 11535, 14611, 19225, 23070, 29222, 38450, 43833, 57675, 73055, 87666, 115350, 146110, 219165, 365275, 438330, 730550, 1095825, 2191650]

約数ペア:

[(1, 2191650), (2, 1095825), (3, 730550), (5, 438330), (6, 365275), (10, 219165), (15, 146110), (19, 115350), (25, 87666), (30, 73055), (38, 57675), (50, 43833), (57, 38450), (75, 29222), (95, 23070), (114, 19225), (150, 14611), (190, 11535), (285, 7690), (475, 4614), (570, 3845), (769, 2850), (950, 2307), (1425, 1538)]