1210195

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 1686528

約数和(自身を除く): 476333

約数列:

[1, 5, 7, 35, 71, 355, 487, 497, 2435, 2485, 3409, 17045, 34577, 172885, 242039, 1210195]

約数ペア:

[(1, 1210195), (5, 242039), (7, 172885), (35, 34577), (71, 17045), (355, 3409), (487, 2485), (497, 2435)]