118021370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{287857}}^1$

素因数の和:287905

約数の個数: 16

約数和(自身を含む): 217620648

約数和(自身を除く): 99599278

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 287857, 575714, 1439285, 2878570, 11802137, 23604274, 59010685, 118021370]

約数ペア:

[(1, 118021370), (2, 59010685), (5, 23604274), (10, 11802137), (41, 2878570), (82, 1439285), (205, 575714), (410, 287857)]