6731890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3258

約数の個数: 32

約数和(自身を含む): 13919040

約数和(自身を除く): 7187150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 3221, 6442, 16105, 32210, 35431, 61199, 70862, 122398, 177155, 305995, 354310, 611990, 673189, 1346378, 3365945, 6731890]

約数ペア:

[(1, 6731890), (2, 3365945), (5, 1346378), (10, 673189), (11, 611990), (19, 354310), (22, 305995), (38, 177155), (55, 122398), (95, 70862), (110, 61199), (190, 35431), (209, 32210), (418, 16105), (1045, 6442), (2090, 3221)]