404182370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{5987}}^1$

素因数の和:6194

約数の個数: 32

約数和(自身を含む): 749314368

約数和(自身を除く): 345131998

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 1570, 5987, 6751, 11974, 13502, 29935, 33755, 59870, 67510, 257441, 514882, 939959, 1287205, 1879918, 2574410, 4699795, 9399590, 40418237, 80836474, 202091185, 404182370]

約数ペア:

[(1, 404182370), (2, 202091185), (5, 80836474), (10, 40418237), (43, 9399590), (86, 4699795), (157, 2574410), (215, 1879918), (314, 1287205), (430, 939959), (785, 514882), (1570, 257441), (5987, 67510), (6751, 59870), (11974, 33755), (13502, 29935)]