201805340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13691}}^1$

素因数の和:13778

約数の個数: 48

約数和(自身を含む): 469252224

約数和(自身を除く): 267446884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 13691, 14740, 27382, 54764, 68455, 136910, 150601, 273820, 301202, 602404, 753005, 917297, 1506010, 1834594, 3012020, 3669188, 4586485, 9172970, 10090267, 18345940, 20180534, 40361068, 50451335, 100902670, 201805340]

約数ペア:

[(1, 201805340), (2, 100902670), (4, 50451335), (5, 40361068), (10, 20180534), (11, 18345940), (20, 10090267), (22, 9172970), (44, 4586485), (55, 3669188), (67, 3012020), (110, 1834594), (134, 1506010), (220, 917297), (268, 753005), (335, 602404), (670, 301202), (737, 273820), (1340, 150601), (1474, 136910), (2948, 68455), (3685, 54764), (7370, 27382), (13691, 14740)]