290118395

素因数分解:

$5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{4253}}^1$

素因数の和:6214

約数の個数: 16

約数和(自身を含む): 398174400

約数和(自身を除く): 108056005

約数列:

[1, 5, 7, 35, 1949, 4253, 9745, 13643, 21265, 29771, 68215, 148855, 8289097, 41445485, 58023679, 290118395]

約数ペア:

[(1, 290118395), (5, 58023679), (7, 41445485), (35, 8289097), (1949, 148855), (4253, 68215), (9745, 29771), (13643, 21265)]