6691930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1951}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 14054400

約数和(自身を除く): 7362470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 1951, 3430, 3902, 9755, 13657, 19510, 27314, 68285, 95599, 136570, 191198, 477995, 669193, 955990, 1338386, 3345965, 6691930]

約数ペア:

[(1, 6691930), (2, 3345965), (5, 1338386), (7, 955990), (10, 669193), (14, 477995), (35, 191198), (49, 136570), (70, 95599), (98, 68285), (245, 27314), (343, 19510), (490, 13657), (686, 9755), (1715, 3902), (1951, 3430)]