2935780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 6201720

約数和(自身を除く): 3265940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 641, 916, 1145, 1282, 2290, 2564, 3205, 4580, 6410, 12820, 146789, 293578, 587156, 733945, 1467890, 2935780]

約数ペア:

[(1, 2935780), (2, 1467890), (4, 733945), (5, 587156), (10, 293578), (20, 146789), (229, 12820), (458, 6410), (641, 4580), (916, 3205), (1145, 2564), (1282, 2290)]