298994290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4271347}}^1$

素因数の和:4271361

約数の個数: 16

約数和(自身を含む): 615074112

約数和(自身を除く): 316079822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4271347, 8542694, 21356735, 29899429, 42713470, 59798858, 149497145, 298994290]

約数ペア:

[(1, 298994290), (2, 149497145), (5, 59798858), (7, 42713470), (10, 29899429), (14, 21356735), (35, 8542694), (70, 4271347)]