27419570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66877}}^1$

素因数の和:66925

約数の個数: 16

約数和(自身を含む): 50559768

約数和(自身を除く): 23140198

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 66877, 133754, 334385, 668770, 2741957, 5483914, 13709785, 27419570]

約数ペア:

[(1, 27419570), (2, 13709785), (5, 5483914), (10, 2741957), (41, 668770), (82, 334385), (205, 133754), (410, 66877)]