90131203322

素因数分解:

$2^1\times {\mathrm{1009}}^1\times {\mathrm{2131}}^1\times {\mathrm{20959}}^1$

素因数の和:24101

約数の個数: 16

約数和(自身を含む): 135400761600

約数和(自身を除く): 45269558278

約数列:

[1, 2, 1009, 2018, 2131, 4262, 20959, 41918, 2150179, 4300358, 21147631, 42295262, 44663629, 89327258, 45065601661, 90131203322]

約数ペア:

[(1, 90131203322), (2, 45065601661), (1009, 89327258), (2018, 44663629), (2131, 42295262), (4262, 21147631), (20959, 4300358), (41918, 2150179)]