27042890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20333}}^1$

素因数の和:20366

約数の個数: 32

約数和(自身を含む): 58561920

約数和(自身を除く): 31519030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20333, 40666, 101665, 142331, 203330, 284662, 386327, 711655, 772654, 1423310, 1931635, 2704289, 3863270, 5408578, 13521445, 27042890]

約数ペア:

[(1, 27042890), (2, 13521445), (5, 5408578), (7, 3863270), (10, 2704289), (14, 1931635), (19, 1423310), (35, 772654), (38, 711655), (70, 386327), (95, 284662), (133, 203330), (190, 142331), (266, 101665), (665, 40666), (1330, 20333)]