81055010

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{49727}}^1$

素因数の和:49897

約数の個数: 16

約数和(自身を含む): 146797056

約数和(自身を除く): 65742046

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 49727, 99454, 248635, 497270, 8105501, 16211002, 40527505, 81055010]

約数ペア:

[(1, 81055010), (2, 40527505), (5, 16211002), (10, 8105501), (163, 497270), (326, 248635), (815, 99454), (1630, 49727)]