2438530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 4618944

約数和(自身を除く): 2180414

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 107, 214, 215, 265, 430, 530, 535, 1070, 2279, 4558, 4601, 5671, 9202, 11342, 11395, 22790, 23005, 28355, 46010, 56710, 243853, 487706, 1219265, 2438530]

約数ペア:

[(1, 2438530), (2, 1219265), (5, 487706), (10, 243853), (43, 56710), (53, 46010), (86, 28355), (106, 23005), (107, 22790), (214, 11395), (215, 11342), (265, 9202), (430, 5671), (530, 4601), (535, 4558), (1070, 2279)]