488803910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{3793}}^1$

素因数の和:4077

約数の個数: 48

約数和(自身を含む): 1027658016

約数和(自身を除く): 538854106

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 263, 490, 526, 1315, 1841, 2630, 3682, 3793, 7586, 9205, 12887, 18410, 18965, 25774, 26551, 37930, 53102, 64435, 128870, 132755, 185857, 265510, 371714, 929285, 997559, 1858570, 1995118, 4987795, 6982913, 9975590, 13965826, 34914565, 48880391, 69829130, 97760782, 244401955, 488803910]

約数ペア:

[(1, 488803910), (2, 244401955), (5, 97760782), (7, 69829130), (10, 48880391), (14, 34914565), (35, 13965826), (49, 9975590), (70, 6982913), (98, 4987795), (245, 1995118), (263, 1858570), (490, 997559), (526, 929285), (1315, 371714), (1841, 265510), (2630, 185857), (3682, 132755), (3793, 128870), (7586, 64435), (9205, 53102), (12887, 37930), (18410, 26551), (18965, 25774)]