1901030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 3502224

約数和(自身を除く): 1601194

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4421, 8842, 22105, 44210, 190103, 380206, 950515, 1901030]

約数ペア:

[(1, 1901030), (2, 950515), (5, 380206), (10, 190103), (43, 44210), (86, 22105), (215, 8842), (430, 4421)]