2233377.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10151}}^1$

素因数の和:10319

約数の個数: 32

約数和(自身を含む): 144361440

約数和(自身を除く): 80613160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 10151, 20302, 40604, 50755, 81208, 101510, 203020, 406040, 1593707, 3187414, 6374828, 7968535, 12749656, 15937070, 31874140, 63748280]

約数ペア:

[(1, 63748280), (2, 31874140), (4, 15937070), (5, 12749656), (8, 7968535), (10, 6374828), (20, 3187414), (40, 1593707), (157, 406040), (314, 203020), (628, 101510), (785, 81208), (1256, 50755), (1570, 40604), (3140, 20302), (6280, 10151)]