2290588892920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{784448251}}^1$

素因数の和:784448335

約数の個数: 32

約数和(自身を含む): 5224425358320

約数和(自身を除く): 2933836465400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 784448251, 1568896502, 3137793004, 3922241255, 6275586008, 7844482510, 15688965020, 31377930040, 57264722323, 114529444646, 229058889292, 286323611615, 458117778584, 572647223230, 1145294446460, 2290588892920]

約数ペア:

[(1, 2290588892920), (2, 1145294446460), (4, 572647223230), (5, 458117778584), (8, 286323611615), (10, 229058889292), (20, 114529444646), (40, 57264722323), (73, 31377930040), (146, 15688965020), (292, 7844482510), (365, 6275586008), (584, 3922241255), (730, 3137793004), (1460, 1568896502), (2920, 784448251)]