89981270

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{53881}}^1$

素因数の和:54055

約数の個数: 16

約数和(自身を含む): 162939168

約数和(自身を除く): 72957898

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 53881, 107762, 269405, 538810, 8998127, 17996254, 44990635, 89981270]

約数ペア:

[(1, 89981270), (2, 44990635), (5, 17996254), (10, 8998127), (167, 538810), (334, 269405), (835, 107762), (1670, 53881)]