209420670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{25759}}^1$

素因数の和:26040

約数の個数: 32

約数和(自身を含む): 504483840

約数和(自身を除く): 295063170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 25759, 51518, 77277, 128795, 154554, 257590, 386385, 772770, 6980689, 13961378, 20942067, 34903445, 41884134, 69806890, 104710335, 209420670]

約数ペア:

[(1, 209420670), (2, 104710335), (3, 69806890), (5, 41884134), (6, 34903445), (10, 20942067), (15, 13961378), (30, 6980689), (271, 772770), (542, 386385), (813, 257590), (1355, 154554), (1626, 128795), (2710, 77277), (4065, 51518), (8130, 25759)]