590948140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{9413}}^1$

素因数の和:9538

約数の個数: 48

約数和(自身を含む): 1287383328

約数和(自身を除く): 696435188

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 3139, 6278, 9413, 12556, 15695, 18826, 31390, 37652, 47065, 62780, 94130, 188260, 404759, 687149, 809518, 1374298, 1619036, 2023795, 2748596, 3435745, 4047590, 6871490, 8095180, 13742980, 29547407, 59094814, 118189628, 147737035, 295474070, 590948140]

約数ペア:

[(1, 590948140), (2, 295474070), (4, 147737035), (5, 118189628), (10, 59094814), (20, 29547407), (43, 13742980), (73, 8095180), (86, 6871490), (146, 4047590), (172, 3435745), (215, 2748596), (292, 2023795), (365, 1619036), (430, 1374298), (730, 809518), (860, 687149), (1460, 404759), (3139, 188260), (6278, 94130), (9413, 62780), (12556, 47065), (15695, 37652), (18826, 31390)]