2012337145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{631817}}^1$

素因数の和:631849

約数の個数: 24

約数和(自身を含む): 3025144584

約数和(自身を除く): 1012807439

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 631817, 3159085, 4422719, 8213621, 22113595, 30959033, 41068105, 57495347, 154795165, 287476735, 402467429, 2012337145]

約数ペア:

[(1, 2012337145), (5, 402467429), (7, 287476735), (13, 154795165), (35, 57495347), (49, 41068105), (65, 30959033), (91, 22113595), (245, 8213621), (455, 4422719), (637, 3159085), (3185, 631817)]