8206890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 19979136

約数和(自身を除く): 11772246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 3853, 7706, 11559, 19265, 23118, 38530, 57795, 115590, 273563, 547126, 820689, 1367815, 1641378, 2735630, 4103445, 8206890]

約数ペア:

[(1, 8206890), (2, 4103445), (3, 2735630), (5, 1641378), (6, 1367815), (10, 820689), (15, 547126), (30, 273563), (71, 115590), (142, 57795), (213, 38530), (355, 23118), (426, 19265), (710, 11559), (1065, 7706), (2130, 3853)]