530184820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{6827}}^1$

素因数の和:7200

約数の個数: 48

約数和(自身を含む): 1218224448

約数和(自身を除く): 688039628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 1412, 1765, 3530, 3883, 6827, 7060, 7766, 13654, 15532, 19415, 27308, 34135, 38830, 68270, 75097, 77660, 136540, 150194, 300388, 375485, 750970, 1501940, 2409931, 4819862, 9639724, 12049655, 24099310, 26509241, 48198620, 53018482, 106036964, 132546205, 265092410, 530184820]

約数ペア:

[(1, 530184820), (2, 265092410), (4, 132546205), (5, 106036964), (10, 53018482), (11, 48198620), (20, 26509241), (22, 24099310), (44, 12049655), (55, 9639724), (110, 4819862), (220, 2409931), (353, 1501940), (706, 750970), (1412, 375485), (1765, 300388), (3530, 150194), (3883, 136540), (6827, 77660), (7060, 75097), (7766, 68270), (13654, 38830), (15532, 34135), (19415, 27308)]