6818210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 14117760

約数和(自身を除く): 7299550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 379, 514, 758, 1285, 1799, 1895, 2570, 2653, 3598, 3790, 5306, 8995, 13265, 17990, 26530, 97403, 194806, 487015, 681821, 974030, 1363642, 3409105, 6818210]

約数ペア:

[(1, 6818210), (2, 3409105), (5, 1363642), (7, 974030), (10, 681821), (14, 487015), (35, 194806), (70, 97403), (257, 26530), (379, 17990), (514, 13265), (758, 8995), (1285, 5306), (1799, 3790), (1895, 3598), (2570, 2653)]