10217890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7351}}^1$

素因数の和:7497

約数の個数: 16

約数和(自身を含む): 18527040

約数和(自身を除く): 8309150

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 7351, 14702, 36755, 73510, 1021789, 2043578, 5108945, 10217890]

約数ペア:

[(1, 10217890), (2, 5108945), (5, 2043578), (10, 1021789), (139, 73510), (278, 36755), (695, 14702), (1390, 7351)]