154022470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2200321}}^1$

素因数の和:2200335

約数の個数: 16

約数和(自身を含む): 316846368

約数和(自身を除く): 162823898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2200321, 4400642, 11001605, 15402247, 22003210, 30804494, 77011235, 154022470]

約数ペア:

[(1, 154022470), (2, 77011235), (5, 30804494), (7, 22003210), (10, 15402247), (14, 11001605), (35, 4400642), (70, 2200321)]