1071678140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4121839}}^1$

素因数の和:4121861

約数の個数: 24

約数和(自身を含む): 2423641920

約数和(自身を除く): 1351963780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4121839, 8243678, 16487356, 20609195, 41218390, 53583907, 82436780, 107167814, 214335628, 267919535, 535839070, 1071678140]

約数ペア:

[(1, 1071678140), (2, 535839070), (4, 267919535), (5, 214335628), (10, 107167814), (13, 82436780), (20, 53583907), (26, 41218390), (52, 20609195), (65, 16487356), (130, 8243678), (260, 4121839)]