1378450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1482

約数の個数: 24

約数和(自身を含む): 2700720

約数和(自身を除く): 1322270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1451, 2902, 7255, 14510, 27569, 36275, 55138, 72550, 137845, 275690, 689225, 1378450]

約数ペア:

[(1, 1378450), (2, 689225), (5, 275690), (10, 137845), (19, 72550), (25, 55138), (38, 36275), (50, 27569), (95, 14510), (190, 7255), (475, 2902), (950, 1451)]