200705830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543891}}^1$

素因数の和:1543911

約数の個数: 16

約数和(自身を含む): 389060784

約数和(自身を除く): 188354954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1543891, 3087782, 7719455, 15438910, 20070583, 40141166, 100352915, 200705830]

約数ペア:

[(1, 200705830), (2, 100352915), (5, 40141166), (10, 20070583), (13, 15438910), (26, 7719455), (65, 3087782), (130, 1543891)]