2080454145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1801259}}^1$

素因数の和:1801285

約数の個数: 32

約数和(自身を含む): 4150103040

約数和(自身を除く): 2069648895

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1801259, 5403777, 9006295, 12608813, 19813849, 27018885, 37826439, 59441547, 63044065, 99069245, 138696943, 189132195, 297207735, 416090829, 693484715, 2080454145]

約数ペア:

[(1, 2080454145), (3, 693484715), (5, 416090829), (7, 297207735), (11, 189132195), (15, 138696943), (21, 99069245), (33, 63044065), (35, 59441547), (55, 37826439), (77, 27018885), (105, 19813849), (165, 12608813), (231, 9006295), (385, 5403777), (1155, 1801259)]