203851385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{11173}}^1$

素因数の和:11308

約数の個数: 16

約数和(自身を含む): 253426320

約数和(自身を除く): 49574935

約数列:

[1, 5, 41, 89, 205, 445, 3649, 11173, 18245, 55865, 458093, 994397, 2290465, 4971985, 40770277, 203851385]

約数ペア:

[(1, 203851385), (5, 40770277), (41, 4971985), (89, 2290465), (205, 994397), (445, 458093), (3649, 55865), (11173, 18245)]