2098075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 3134720

約数和(自身を除く): 1036645

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 631, 665, 3155, 3325, 4417, 11989, 15775, 22085, 59945, 83923, 110425, 299725, 419615, 2098075]

約数ペア:

[(1, 2098075), (5, 419615), (7, 299725), (19, 110425), (25, 83923), (35, 59945), (95, 22085), (133, 15775), (175, 11989), (475, 4417), (631, 3325), (665, 3155)]