220106245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{13591}}^1$

素因数の和:13716

約数の個数: 16

約数和(自身を含む): 274014720

約数和(自身を除く): 53908475

約数列:

[1, 5, 41, 79, 205, 395, 3239, 13591, 16195, 67955, 557231, 1073689, 2786155, 5368445, 44021249, 220106245]

約数ペア:

[(1, 220106245), (5, 44021249), (41, 5368445), (79, 2786155), (205, 1073689), (395, 557231), (3239, 67955), (13591, 16195)]