201796758910

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102434903}}^1$

素因数の和:102435107

約数の個数: 16

約数和(自身を含む): 365077997856

約数和(自身を除く): 163281238946

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102434903, 204869806, 512174515, 1024349030, 20179675891, 40359351782, 100898379455, 201796758910]

約数ペア:

[(1, 201796758910), (2, 100898379455), (5, 40359351782), (10, 20179675891), (197, 1024349030), (394, 512174515), (985, 204869806), (1970, 102434903)]