18160030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{259429}}^1$

素因数の和:259443

約数の個数: 16

約数和(自身を含む): 37357920

約数和(自身を除く): 19197890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 259429, 518858, 1297145, 1816003, 2594290, 3632006, 9080015, 18160030]

約数ペア:

[(1, 18160030), (2, 9080015), (5, 3632006), (7, 2594290), (10, 1816003), (14, 1297145), (35, 518858), (70, 259429)]