2425562020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{25073}}^1$

素因数の和:25780

約数の個数: 48

約数和(自身を含む): 5830005888

約数和(自身を除く): 3404443868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 691, 1382, 2764, 3455, 4837, 6910, 9674, 13820, 19348, 24185, 25073, 48370, 50146, 96740, 100292, 125365, 175511, 250730, 351022, 501460, 702044, 877555, 1755110, 3510220, 17325443, 34650886, 69301772, 86627215, 121278101, 173254430, 242556202, 346508860, 485112404, 606390505, 1212781010, 2425562020]

約数ペア:

[(1, 2425562020), (2, 1212781010), (4, 606390505), (5, 485112404), (7, 346508860), (10, 242556202), (14, 173254430), (20, 121278101), (28, 86627215), (35, 69301772), (70, 34650886), (140, 17325443), (691, 3510220), (1382, 1755110), (2764, 877555), (3455, 702044), (4837, 501460), (6910, 351022), (9674, 250730), (13820, 175511), (19348, 125365), (24185, 100292), (25073, 96740), (48370, 50146)]