2012510090

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{188261}}^1$

素因数の和:189337

約数の個数: 16

約数和(自身を含む): 3625926120

約数和(自身を除く): 1613416030

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 188261, 376522, 941305, 1882610, 201251009, 402502018, 1006255045, 2012510090]

約数ペア:

[(1, 2012510090), (2, 1006255045), (5, 402502018), (10, 201251009), (1069, 1882610), (2138, 941305), (5345, 376522), (10690, 188261)]