180315070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1387039}}^1$

素因数の和:1387059

約数の個数: 16

約数和(自身を含む): 349534080

約数和(自身を除く): 169219010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1387039, 2774078, 6935195, 13870390, 18031507, 36063014, 90157535, 180315070]

約数ペア:

[(1, 180315070), (2, 90157535), (5, 36063014), (10, 18031507), (13, 13870390), (26, 6935195), (65, 2774078), (130, 1387039)]