829089940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5922071}}^1$

素因数の和:5922087

約数の個数: 24

約数和(自身を含む): 1989816192

約数和(自身を除く): 1160726252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5922071, 11844142, 23688284, 29610355, 41454497, 59220710, 82908994, 118441420, 165817988, 207272485, 414544970, 829089940]

約数ペア:

[(1, 829089940), (2, 414544970), (4, 207272485), (5, 165817988), (7, 118441420), (10, 82908994), (14, 59220710), (20, 41454497), (28, 29610355), (35, 23688284), (70, 11844142), (140, 5922071)]