2021053790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{995593}}^1$

素因数の和:995636

約数の個数: 32

約数和(自身を含む): 4300966080

約数和(自身を除く): 2279912290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 995593, 1991186, 4977965, 6969151, 9955930, 13938302, 28872197, 34845755, 57744394, 69691510, 144360985, 202105379, 288721970, 404210758, 1010526895, 2021053790]

約数ペア:

[(1, 2021053790), (2, 1010526895), (5, 404210758), (7, 288721970), (10, 202105379), (14, 144360985), (29, 69691510), (35, 57744394), (58, 34845755), (70, 28872197), (145, 13938302), (203, 9955930), (290, 6969151), (406, 4977965), (1015, 1991186), (2030, 995593)]