1890830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8251

約数の個数: 16

約数和(自身を含む): 3551904

約数和(自身を除く): 1661074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8221, 16442, 41105, 82210, 189083, 378166, 945415, 1890830]

約数ペア:

[(1, 1890830), (2, 945415), (5, 378166), (10, 189083), (23, 82210), (46, 41105), (115, 16442), (230, 8221)]