202439820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{306727}}^1$

素因数の和:306750

約数の個数: 48

約数和(自身を含む): 618363648

約数和(自身を除く): 415923828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 306727, 613454, 920181, 1226908, 1533635, 1840362, 3067270, 3373997, 3680724, 4600905, 6134540, 6747994, 9201810, 10121991, 13495988, 16869985, 18403620, 20243982, 33739970, 40487964, 50609955, 67479940, 101219910, 202439820]

約数ペア:

[(1, 202439820), (2, 101219910), (3, 67479940), (4, 50609955), (5, 40487964), (6, 33739970), (10, 20243982), (11, 18403620), (12, 16869985), (15, 13495988), (20, 10121991), (22, 9201810), (30, 6747994), (33, 6134540), (44, 4600905), (55, 3680724), (60, 3373997), (66, 3067270), (110, 1840362), (132, 1533635), (165, 1226908), (220, 920181), (330, 613454), (660, 306727)]