247798110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1179991}}^1$

素因数の和:1180008

約数の個数: 32

約数和(自身を含む): 679675392

約数和(自身を除く): 431877282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1179991, 2359982, 3539973, 5899955, 7079946, 8259937, 11799910, 16519874, 17699865, 24779811, 35399730, 41299685, 49559622, 82599370, 123899055, 247798110]

約数ペア:

[(1, 247798110), (2, 123899055), (3, 82599370), (5, 49559622), (6, 41299685), (7, 35399730), (10, 24779811), (14, 17699865), (15, 16519874), (21, 11799910), (30, 8259937), (35, 7079946), (42, 5899955), (70, 3539973), (105, 2359982), (210, 1179991)]