71138630

素因数分解:

$2^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{3203}}^1$

素因数の和:5431

約数の個数: 16

約数和(自身を含む): 128147184

約数和(自身を除く): 57008554

約数列:

[1, 2, 5, 10, 2221, 3203, 4442, 6406, 11105, 16015, 22210, 32030, 7113863, 14227726, 35569315, 71138630]

約数ペア:

[(1, 71138630), (2, 35569315), (5, 14227726), (10, 7113863), (2221, 32030), (3203, 22210), (4442, 16015), (6406, 11105)]