2012102090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{557369}}^1$

素因数の和:557414

約数の個数: 24

約数和(自身を含む): 3822443460

約数和(自身を除く): 1810341370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 557369, 1114738, 2786845, 5573690, 10590011, 21180022, 52950055, 105900110, 201210209, 402420418, 1006051045, 2012102090]

約数ペア:

[(1, 2012102090), (2, 1006051045), (5, 402420418), (10, 201210209), (19, 105900110), (38, 52950055), (95, 21180022), (190, 10590011), (361, 5573690), (722, 2786845), (1805, 1114738), (3610, 557369)]