69745990

素因数分解:

$2^1\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{3371}}^1$

素因数の和:5447

約数の個数: 16

約数和(自身を含む): 125640720

約数和(自身を除く): 55894730

約数列:

[1, 2, 5, 10, 2069, 3371, 4138, 6742, 10345, 16855, 20690, 33710, 6974599, 13949198, 34872995, 69745990]

約数ペア:

[(1, 69745990), (2, 34872995), (5, 13949198), (10, 6974599), (2069, 33710), (3371, 20690), (4138, 16855), (6742, 10345)]