209219910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{35401}}^1$

素因数の和:35608

約数の個数: 32

約数和(自身を含む): 504690912

約数和(自身を除く): 295471002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 35401, 70802, 106203, 177005, 212406, 354010, 531015, 1062030, 6973997, 13947994, 20921991, 34869985, 41843982, 69739970, 104609955, 209219910]

約数ペア:

[(1, 209219910), (2, 104609955), (3, 69739970), (5, 41843982), (6, 34869985), (10, 20921991), (15, 13947994), (30, 6973997), (197, 1062030), (394, 531015), (591, 354010), (985, 212406), (1182, 177005), (1970, 106203), (2955, 70802), (5910, 35401)]