2012910004

素因数分解:

$2^2\times 7^2\times {\mathrm{10269949}}^1$

素因数の和:10269967

約数の個数: 18

約数和(自身を含む): 4097710050

約数和(自身を除く): 2084800046

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10269949, 20539898, 41079796, 71889643, 143779286, 287558572, 503227501, 1006455002, 2012910004]

約数ペア:

[(1, 2012910004), (2, 1006455002), (4, 503227501), (7, 287558572), (14, 143779286), (28, 71889643), (49, 41079796), (98, 20539898), (196, 10269949)]