2701895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1445305

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 239, 323, 595, 665, 1195, 1615, 1673, 2261, 4063, 4541, 8365, 11305, 20315, 22705, 28441, 31787, 77197, 142205, 158935, 385985, 540379, 2701895]

約数ペア:

[(1, 2701895), (5, 540379), (7, 385985), (17, 158935), (19, 142205), (35, 77197), (85, 31787), (95, 28441), (119, 22705), (133, 20315), (239, 11305), (323, 8365), (595, 4541), (665, 4063), (1195, 2261), (1615, 1673)]