7139548190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9780203}}^1$

素因数の和:9780283

約数の個数: 16

約数和(自身を含む): 13027231728

約数和(自身を除く): 5887683538

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 9780203, 19560406, 48901015, 97802030, 713954819, 1427909638, 3569774095, 7139548190]

約数ペア:

[(1, 7139548190), (2, 3569774095), (5, 1427909638), (10, 713954819), (73, 97802030), (146, 48901015), (365, 19560406), (730, 9780203)]