2488980319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{235009}}^1$

素因数の和:235122

約数の個数: 16

約数和(自身を含む): 3045729600

約数和(自身を除く): 556749281

約数列:

[1, 7, 17, 89, 119, 623, 1513, 10591, 235009, 1645063, 3995153, 20915801, 27966071, 146410607, 355568617, 2488980319]

約数ペア:

[(1, 2488980319), (7, 355568617), (17, 146410607), (89, 27966071), (119, 20915801), (623, 3995153), (1513, 1645063), (10591, 235009)]