1420002050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1494739}}^1$

素因数の和:1494770

約数の個数: 24

約数和(自身を含む): 2780216400

約数和(自身を除く): 1360214350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1494739, 2989478, 7473695, 14947390, 28400041, 37368475, 56800082, 74736950, 142000205, 284000410, 710001025, 1420002050]

約数ペア:

[(1, 1420002050), (2, 710001025), (5, 284000410), (10, 142000205), (19, 74736950), (25, 56800082), (38, 37368475), (50, 28400041), (95, 14947390), (190, 7473695), (475, 2989478), (950, 1494739)]