10481990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7541}}^1$

素因数の和:7687

約数の個数: 16

約数和(自身を含む): 19005840

約数和(自身を除く): 8523850

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 7541, 15082, 37705, 75410, 1048199, 2096398, 5240995, 10481990]

約数ペア:

[(1, 10481990), (2, 5240995), (5, 2096398), (10, 1048199), (139, 75410), (278, 37705), (695, 15082), (1390, 7541)]