453780140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2062637}}^1$

素因数の和:2062657

約数の個数: 24

約数和(自身を含む): 1039569552

約数和(自身を除く): 585789412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2062637, 4125274, 8250548, 10313185, 20626370, 22689007, 41252740, 45378014, 90756028, 113445035, 226890070, 453780140]

約数ペア:

[(1, 453780140), (2, 226890070), (4, 113445035), (5, 90756028), (10, 45378014), (11, 41252740), (20, 22689007), (22, 20626370), (44, 10313185), (55, 8250548), (110, 4125274), (220, 2062637)]