210640890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7021363}}^1$

素因数の和:7021373

約数の個数: 16

約数和(自身を含む): 505538208

約数和(自身を除く): 294897318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7021363, 14042726, 21064089, 35106815, 42128178, 70213630, 105320445, 210640890]

約数ペア:

[(1, 210640890), (2, 105320445), (3, 70213630), (5, 42128178), (6, 35106815), (10, 21064089), (15, 14042726), (30, 7021363)]