2021481730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{517003}}^1$

素因数の和:517050

約数の個数: 32

約数和(自身を含む): 4020223104

約数和(自身を除く): 1998741374

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 517003, 1034006, 2585015, 5170030, 8789051, 11891069, 17578102, 23782138, 43945255, 59455345, 87890510, 118910690, 202148173, 404296346, 1010740865, 2021481730]

約数ペア:

[(1, 2021481730), (2, 1010740865), (5, 404296346), (10, 202148173), (17, 118910690), (23, 87890510), (34, 59455345), (46, 43945255), (85, 23782138), (115, 17578102), (170, 11891069), (230, 8789051), (391, 5170030), (782, 2585015), (1955, 1034006), (3910, 517003)]