78335090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{270121}}^1$

素因数の和:270157

約数の個数: 16

約数和(自身を含む): 145865880

約数和(自身を除く): 67530790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 270121, 540242, 1350605, 2701210, 7833509, 15667018, 39167545, 78335090]

約数ペア:

[(1, 78335090), (2, 39167545), (5, 15667018), (10, 7833509), (29, 2701210), (58, 1350605), (145, 540242), (290, 270121)]