1330541590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{387913}}^1$

素因数の和:387941

約数の個数: 32

約数和(自身を含む): 2792980800

約数和(自身を除く): 1462439210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 387913, 775826, 1939565, 2715391, 3879130, 5430782, 13576955, 19007737, 27153910, 38015474, 95038685, 133054159, 190077370, 266108318, 665270795, 1330541590]

約数ペア:

[(1, 1330541590), (2, 665270795), (5, 266108318), (7, 190077370), (10, 133054159), (14, 95038685), (35, 38015474), (49, 27153910), (70, 19007737), (98, 13576955), (245, 5430782), (343, 3879130), (490, 2715391), (686, 1939565), (1715, 775826), (3430, 387913)]