4370245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 5765760

約数和(自身を除く): 1395515

約数列:

[1, 5, 11, 55, 181, 439, 905, 1991, 2195, 4829, 9955, 24145, 79459, 397295, 874049, 4370245]

約数ペア:

[(1, 4370245), (5, 874049), (11, 397295), (55, 79459), (181, 24145), (439, 9955), (905, 4829), (1991, 2195)]