330597890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{31277}}^1$

素因数の和:31442

約数の個数: 32

約数和(自身を含む): 684612864

約数和(自身を除く): 354014974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 31277, 62554, 156385, 218939, 312770, 437878, 1094695, 2189390, 4722827, 9445654, 23614135, 33059789, 47228270, 66119578, 165298945, 330597890]

約数ペア:

[(1, 330597890), (2, 165298945), (5, 66119578), (7, 47228270), (10, 33059789), (14, 23614135), (35, 9445654), (70, 4722827), (151, 2189390), (302, 1094695), (755, 437878), (1057, 312770), (1510, 218939), (2114, 156385), (5285, 62554), (10570, 31277)]