21449010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64997}}^1$

素因数の和:65018

約数の個数: 32

約数和(自身を含む): 56158272

約数和(自身を除く): 34709262

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 64997, 129994, 194991, 324985, 389982, 649970, 714967, 974955, 1429934, 1949910, 2144901, 3574835, 4289802, 7149670, 10724505, 21449010]

約数ペア:

[(1, 21449010), (2, 10724505), (3, 7149670), (5, 4289802), (6, 3574835), (10, 2144901), (11, 1949910), (15, 1429934), (22, 974955), (30, 714967), (33, 649970), (55, 389982), (66, 324985), (110, 194991), (165, 129994), (330, 64997)]