3195290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{6521}}^1$

素因数の和:6542

約数の個数: 24

約数和(自身を含む): 6691572

約数和(自身を除く): 3496282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 6521, 13042, 32605, 45647, 65210, 91294, 228235, 319529, 456470, 639058, 1597645, 3195290]

約数ペア:

[(1, 3195290), (2, 1597645), (5, 639058), (7, 456470), (10, 319529), (14, 228235), (35, 91294), (49, 65210), (70, 45647), (98, 32605), (245, 13042), (490, 6521)]