1290333670

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{132071}}^1$

素因数の和:133055

約数の個数: 16

約数和(自身を含む): 2324995488

約数和(自身を除く): 1034661818

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 132071, 264142, 660355, 1320710, 129033367, 258066734, 645166835, 1290333670]

約数ペア:

[(1, 1290333670), (2, 645166835), (5, 258066734), (10, 129033367), (977, 1320710), (1954, 660355), (4885, 264142), (9770, 132071)]