2480995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 3294720

約数和(自身を除く): 813725

約数列:

[1, 5, 11, 55, 79, 395, 571, 869, 2855, 4345, 6281, 31405, 45109, 225545, 496199, 2480995]

約数ペア:

[(1, 2480995), (5, 496199), (11, 225545), (55, 45109), (79, 31405), (395, 6281), (571, 4345), (869, 2855)]