3200890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 3984134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 4157, 8314, 20785, 29099, 41570, 45727, 58198, 91454, 145495, 228635, 290990, 320089, 457270, 640178, 1600445, 3200890]

約数ペア:

[(1, 3200890), (2, 1600445), (5, 640178), (7, 457270), (10, 320089), (11, 290990), (14, 228635), (22, 145495), (35, 91454), (55, 58198), (70, 45727), (77, 41570), (110, 29099), (154, 20785), (385, 8314), (770, 4157)]