2575210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 5189184

約数和(自身を除く): 2613974

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 571, 902, 1142, 2255, 2855, 4510, 5710, 6281, 12562, 23411, 31405, 46822, 62810, 117055, 234110, 257521, 515042, 1287605, 2575210]

約数ペア:

[(1, 2575210), (2, 1287605), (5, 515042), (10, 257521), (11, 234110), (22, 117055), (41, 62810), (55, 46822), (82, 31405), (110, 23411), (205, 12562), (410, 6281), (451, 5710), (571, 4510), (902, 2855), (1142, 2255)]