2009552445

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{7253}}^1$

素因数の和:7442

約数の個数: 48

約数和(自身を含む): 3584984832

約数和(自身を除く): 1575432387

約数列:

[1, 3, 5, 9, 15, 45, 47, 131, 141, 235, 393, 423, 655, 705, 1179, 1965, 2115, 5895, 6157, 7253, 18471, 21759, 30785, 36265, 55413, 65277, 92355, 108795, 277065, 326385, 340891, 950143, 1022673, 1704455, 2850429, 3068019, 4750715, 5113365, 8551287, 14252145, 15340095, 42756435, 44656721, 133970163, 223283605, 401910489, 669850815, 2009552445]

約数ペア:

[(1, 2009552445), (3, 669850815), (5, 401910489), (9, 223283605), (15, 133970163), (45, 44656721), (47, 42756435), (131, 15340095), (141, 14252145), (235, 8551287), (393, 5113365), (423, 4750715), (655, 3068019), (705, 2850429), (1179, 1704455), (1965, 1022673), (2115, 950143), (5895, 340891), (6157, 326385), (7253, 277065), (18471, 108795), (21759, 92355), (30785, 65277), (36265, 55413)]