1966021955

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{233911}}^1$

素因数の和:233998

約数の個数: 12

約数和(自身を含む): 2418182256

約数和(自身を除く): 452160301

約数列:

[1, 5, 41, 205, 1681, 8405, 233911, 1169555, 9590351, 47951755, 393204391, 1966021955]

約数ペア:

[(1, 1966021955), (5, 393204391), (41, 47951755), (205, 9590351), (1681, 1169555), (8405, 233911)]