65685970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{134053}}^1$

素因数の和:134074

約数の個数: 24

約数和(自身を含む): 137539404

約数和(自身を除く): 71853434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 134053, 268106, 670265, 938371, 1340530, 1876742, 4691855, 6568597, 9383710, 13137194, 32842985, 65685970]

約数ペア:

[(1, 65685970), (2, 32842985), (5, 13137194), (7, 9383710), (10, 6568597), (14, 4691855), (35, 1876742), (49, 1340530), (70, 938371), (98, 670265), (245, 268106), (490, 134053)]