1310210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 2642112

約数和(自身を除く): 1331902

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 277, 430, 473, 554, 946, 1385, 2365, 2770, 3047, 4730, 6094, 11911, 15235, 23822, 30470, 59555, 119110, 131021, 262042, 655105, 1310210]

約数ペア:

[(1, 1310210), (2, 655105), (5, 262042), (10, 131021), (11, 119110), (22, 59555), (43, 30470), (55, 23822), (86, 15235), (110, 11911), (215, 6094), (277, 4730), (430, 3047), (473, 2770), (554, 2365), (946, 1385)]