1780528074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{556763}}^1$

素因数の和:556822

約数の個数: 32

約数和(自身を含む): 3928526784

約数和(自身を除く): 2147998710

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 556763, 1113526, 1670289, 3340578, 7237919, 14475838, 21713757, 22827283, 43427514, 45654566, 68481849, 136963698, 296754679, 593509358, 890264037, 1780528074]

約数ペア:

[(1, 1780528074), (2, 890264037), (3, 593509358), (6, 296754679), (13, 136963698), (26, 68481849), (39, 45654566), (41, 43427514), (78, 22827283), (82, 21713757), (123, 14475838), (246, 7237919), (533, 3340578), (1066, 1670289), (1599, 1113526), (3198, 556763)]