524702020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 1117836720

約数和(自身を除く): 593134700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 233, 436, 466, 545, 932, 1033, 1090, 1165, 2066, 2180, 2330, 4132, 4660, 5165, 10330, 20660, 25397, 50794, 101588, 112597, 126985, 225194, 240689, 253970, 450388, 481378, 507940, 562985, 962756, 1125970, 1203445, 2251940, 2406890, 4813780, 26235101, 52470202, 104940404, 131175505, 262351010, 524702020]

約数ペア:

[(1, 524702020), (2, 262351010), (4, 131175505), (5, 104940404), (10, 52470202), (20, 26235101), (109, 4813780), (218, 2406890), (233, 2251940), (436, 1203445), (466, 1125970), (545, 962756), (932, 562985), (1033, 507940), (1090, 481378), (1165, 450388), (2066, 253970), (2180, 240689), (2330, 225194), (4132, 126985), (4660, 112597), (5165, 101588), (10330, 50794), (20660, 25397)]