10398290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{21221}}^1$

素因数の和:21242

約数の個数: 24

約数和(自身を含む): 21773772

約数和(自身を除く): 11375482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 21221, 42442, 106105, 148547, 212210, 297094, 742735, 1039829, 1485470, 2079658, 5199145, 10398290]

約数ペア:

[(1, 10398290), (2, 5199145), (5, 2079658), (7, 1485470), (10, 1039829), (14, 742735), (35, 297094), (49, 212210), (70, 148547), (98, 106105), (245, 42442), (490, 21221)]