2755780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 5822208

約数和(自身を除く): 3066428

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 607, 908, 1135, 1214, 2270, 2428, 3035, 4540, 6070, 12140, 137789, 275578, 551156, 688945, 1377890, 2755780]

約数ペア:

[(1, 2755780), (2, 1377890), (4, 688945), (5, 551156), (10, 275578), (20, 137789), (227, 12140), (454, 6070), (607, 4540), (908, 3035), (1135, 2428), (1214, 2270)]