2829100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1522

約数の個数: 36

約数和(自身を含む): 6466600

約数和(自身を除く): 3637500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1489, 1900, 2978, 5956, 7445, 14890, 28291, 29780, 37225, 56582, 74450, 113164, 141455, 148900, 282910, 565820, 707275, 1414550, 2829100]

約数ペア:

[(1, 2829100), (2, 1414550), (4, 707275), (5, 565820), (10, 282910), (19, 148900), (20, 141455), (25, 113164), (38, 74450), (50, 56582), (76, 37225), (95, 29780), (100, 28291), (190, 14890), (380, 7445), (475, 5956), (950, 2978), (1489, 1900)]