31420706690

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{14090003}}^1$

素因数の和:14090233

約数の個数: 16

約数和(自身を含む): 56810896128

約数和(自身を除く): 25390189438

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 14090003, 28180006, 70450015, 140900030, 3142070669, 6284141338, 15710353345, 31420706690]

約数ペア:

[(1, 31420706690), (2, 15710353345), (5, 6284141338), (10, 3142070669), (223, 140900030), (446, 70450015), (1115, 28180006), (2230, 14090003)]