2932220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 6191808

約数和(自身を除く): 3259588

約数列:

[1, 2, 4, 5, 10, 20, 271, 541, 542, 1082, 1084, 1355, 2164, 2705, 2710, 5410, 5420, 10820, 146611, 293222, 586444, 733055, 1466110, 2932220]

約数ペア:

[(1, 2932220), (2, 1466110), (4, 733055), (5, 586444), (10, 293222), (20, 146611), (271, 10820), (541, 5420), (542, 5410), (1082, 2710), (1084, 2705), (1355, 2164)]