2078647510

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{11069}}^1$

素因数の和:11376

約数の個数: 32

約数和(自身を含む): 3801880800

約数和(自身を除く): 1723233290

約数列:

[1, 2, 5, 10, 89, 178, 211, 422, 445, 890, 1055, 2110, 11069, 18779, 22138, 37558, 55345, 93895, 110690, 187790, 985141, 1970282, 2335559, 4671118, 4925705, 9851410, 11677795, 23355590, 207864751, 415729502, 1039323755, 2078647510]

約数ペア:

[(1, 2078647510), (2, 1039323755), (5, 415729502), (10, 207864751), (89, 23355590), (178, 11677795), (211, 9851410), (422, 4925705), (445, 4671118), (890, 2335559), (1055, 1970282), (2110, 985141), (11069, 187790), (18779, 110690), (22138, 93895), (37558, 55345)]