79890290

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{7243}}^1$

素因数の和:8353

約数の個数: 16

約数和(自身を含む): 143952768

約数和(自身を除く): 64062478

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 7243, 11030, 14486, 36215, 72430, 7989029, 15978058, 39945145, 79890290]

約数ペア:

[(1, 79890290), (2, 39945145), (5, 15978058), (10, 7989029), (1103, 72430), (2206, 36215), (5515, 14486), (7243, 11030)]