209217030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{633991}}^1$

素因数の和:634012

約数の個数: 32

約数和(自身を含む): 547769088

約数和(自身を除く): 338552058

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 633991, 1267982, 1901973, 3169955, 3803946, 6339910, 6973901, 9509865, 13947802, 19019730, 20921703, 34869505, 41843406, 69739010, 104608515, 209217030]

約数ペア:

[(1, 209217030), (2, 104608515), (3, 69739010), (5, 41843406), (6, 34869505), (10, 20921703), (11, 19019730), (15, 13947802), (22, 9509865), (30, 6973901), (33, 6339910), (55, 3803946), (66, 3169955), (110, 1901973), (165, 1267982), (330, 633991)]