7942490210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11854463}}^1$

素因数の和:11854537

約数の個数: 16

約数和(自身を含む): 14509863936

約数和(自身を除く): 6567373726

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 11854463, 23708926, 59272315, 118544630, 794249021, 1588498042, 3971245105, 7942490210]

約数ペア:

[(1, 7942490210), (2, 3971245105), (5, 1588498042), (10, 794249021), (67, 118544630), (134, 59272315), (335, 23708926), (670, 11854463)]