1388973728910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{985087751}}^1$

素因数の和:985087808

約数の個数: 32

約数和(自身を含む): 3404463270912

約数和(自身を除く): 2015489542002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 985087751, 1970175502, 2955263253, 4925438755, 5910526506, 9850877510, 14776316265, 29552632530, 46299124297, 92598248594, 138897372891, 231495621485, 277794745782, 462991242970, 694486864455, 1388973728910]

約数ペア:

[(1, 1388973728910), (2, 694486864455), (3, 462991242970), (5, 277794745782), (6, 231495621485), (10, 138897372891), (15, 92598248594), (30, 46299124297), (47, 29552632530), (94, 14776316265), (141, 9850877510), (235, 5910526506), (282, 4925438755), (470, 2955263253), (705, 1970175502), (1410, 985087751)]