82057710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{390751}}^1$

素因数の和:390768

約数の個数: 32

約数和(自身を含む): 225073152

約数和(自身を除く): 143015442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 390751, 781502, 1172253, 1953755, 2344506, 2735257, 3907510, 5470514, 5861265, 8205771, 11722530, 13676285, 16411542, 27352570, 41028855, 82057710]

約数ペア:

[(1, 82057710), (2, 41028855), (3, 27352570), (5, 16411542), (6, 13676285), (7, 11722530), (10, 8205771), (14, 5861265), (15, 5470514), (21, 3907510), (30, 2735257), (35, 2344506), (42, 1953755), (70, 1172253), (105, 781502), (210, 390751)]