9969821470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{142426021}}^1$

素因数の和:142426035

約数の個数: 16

約数和(自身を含む): 20509347168

約数和(自身を除く): 10539525698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 142426021, 284852042, 712130105, 996982147, 1424260210, 1993964294, 4984910735, 9969821470]

約数ペア:

[(1, 9969821470), (2, 4984910735), (5, 1993964294), (7, 1424260210), (10, 996982147), (14, 712130105), (35, 284852042), (70, 142426021)]