8584577420

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1\times {\mathrm{2903}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 18148838400

約数和(自身を除く): 9564260980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 743, 796, 995, 1486, 1990, 2903, 2972, 3715, 3980, 5806, 7430, 11612, 14515, 14860, 29030, 58060, 147857, 295714, 577697, 591428, 739285, 1155394, 1478570, 2156929, 2310788, 2888485, 2957140, 4313858, 5776970, 8627716, 10784645, 11553940, 21569290, 43138580, 429228871, 858457742, 1716915484, 2146144355, 4292288710, 8584577420]

約数ペア:

[(1, 8584577420), (2, 4292288710), (4, 2146144355), (5, 1716915484), (10, 858457742), (20, 429228871), (199, 43138580), (398, 21569290), (743, 11553940), (796, 10784645), (995, 8627716), (1486, 5776970), (1990, 4313858), (2903, 2957140), (2972, 2888485), (3715, 2310788), (3980, 2156929), (5806, 1478570), (7430, 1155394), (11612, 739285), (14515, 591428), (14860, 577697), (29030, 295714), (58060, 147857)]