921481850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{347729}}^1$

素因数の和:347794

約数の個数: 24

約数和(自身を含む): 1746300060

約数和(自身を除く): 824818210

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 347729, 695458, 1738645, 3477290, 8693225, 17386450, 18429637, 36859274, 92148185, 184296370, 460740925, 921481850]

約数ペア:

[(1, 921481850), (2, 460740925), (5, 184296370), (10, 92148185), (25, 36859274), (50, 18429637), (53, 17386450), (106, 8693225), (265, 3477290), (530, 1738645), (1325, 695458), (2650, 347729)]