20100691010

素因数分解:

$2^1\times 5^1\times {\mathrm{106291}}^1\times {\mathrm{18911}}^1$

素因数の和:125209

約数の個数: 16

約数和(自身を含む): 36183497472

約数和(自身を除く): 16082806462

約数列:

[1, 2, 5, 10, 18911, 37822, 94555, 106291, 189110, 212582, 531455, 1062910, 2010069101, 4020138202, 10050345505, 20100691010]

約数ペア:

[(1, 20100691010), (2, 10050345505), (5, 4020138202), (10, 2010069101), (18911, 1062910), (37822, 531455), (94555, 212582), (106291, 189110)]