2095621145

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{77201}}^1$

素因数の和:77356

約数の個数: 16

約数和(自身を含む): 2584722960

約数和(自身を除く): 489101815

約数列:

[1, 5, 61, 89, 305, 445, 5429, 27145, 77201, 386005, 4709261, 6870889, 23546305, 34354445, 419124229, 2095621145]

約数ペア:

[(1, 2095621145), (5, 419124229), (61, 34354445), (89, 23546305), (305, 6870889), (445, 4709261), (5429, 386005), (27145, 77201)]