1285341710

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{90073}}^1$

素因数の和:91507

約数の個数: 16

約数和(自身を含む): 2315262096

約数和(自身を除く): 1029920386

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 90073, 180146, 450365, 900730, 128534171, 257068342, 642670855, 1285341710]

約数ペア:

[(1, 1285341710), (2, 642670855), (5, 257068342), (10, 128534171), (1427, 900730), (2854, 450365), (7135, 180146), (14270, 90073)]