268641510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{86939}}^1$

素因数の和:87052

約数の個数: 32

約数和(自身を含む): 651006720

約数和(自身を除く): 382365210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 86939, 173878, 260817, 434695, 521634, 869390, 1304085, 2608170, 8954717, 17909434, 26864151, 44773585, 53728302, 89547170, 134320755, 268641510]

約数ペア:

[(1, 268641510), (2, 134320755), (3, 89547170), (5, 53728302), (6, 44773585), (10, 26864151), (15, 17909434), (30, 8954717), (103, 2608170), (206, 1304085), (309, 869390), (515, 521634), (618, 434695), (1030, 260817), (1545, 173878), (3090, 86939)]