488087270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{15679}}^1$

素因数の和:15980

約数の個数: 32

約数和(自身を含む): 961873920

約数和(自身を除く): 473786650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 1415, 2830, 3113, 6226, 15565, 15679, 31130, 31358, 78395, 156790, 172469, 344938, 862345, 1724690, 4437157, 8874314, 22185785, 44371570, 48808727, 97617454, 244043635, 488087270]

約数ペア:

[(1, 488087270), (2, 244043635), (5, 97617454), (10, 48808727), (11, 44371570), (22, 22185785), (55, 8874314), (110, 4437157), (283, 1724690), (566, 862345), (1415, 344938), (2830, 172469), (3113, 156790), (6226, 78395), (15565, 31358), (15679, 31130)]