134184680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{479231}}^1$

素因数の和:479249

約数の個数: 32

約数和(自身を含む): 345047040

約数和(自身を除く): 210862360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 479231, 958462, 1916924, 2396155, 3354617, 3833848, 4792310, 6709234, 9584620, 13418468, 16773085, 19169240, 26836936, 33546170, 67092340, 134184680]

約数ペア:

[(1, 134184680), (2, 67092340), (4, 33546170), (5, 26836936), (7, 19169240), (8, 16773085), (10, 13418468), (14, 9584620), (20, 6709234), (28, 4792310), (35, 3833848), (40, 3354617), (56, 2396155), (70, 1916924), (140, 958462), (280, 479231)]