2020546530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{252253}}^1$

素因数の和:252355

約数の個数: 48

約数和(自身を含む): 5312469240

約数和(自身を除く): 3291922710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 252253, 504506, 756759, 1261265, 1513518, 2270277, 2522530, 3783795, 4540554, 7567590, 11351385, 22450517, 22702770, 44901034, 67351551, 112252585, 134703102, 202054653, 224505170, 336757755, 404109306, 673515510, 1010273265, 2020546530]

約数ペア:

[(1, 2020546530), (2, 1010273265), (3, 673515510), (5, 404109306), (6, 336757755), (9, 224505170), (10, 202054653), (15, 134703102), (18, 112252585), (30, 67351551), (45, 44901034), (89, 22702770), (90, 22450517), (178, 11351385), (267, 7567590), (445, 4540554), (534, 3783795), (801, 2522530), (890, 2270277), (1335, 1513518), (1602, 1261265), (2670, 756759), (4005, 504506), (8010, 252253)]