490314595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 642166272

約数和(自身を除く): 151851677

約数列:

[1, 5, 17, 43, 85, 163, 215, 731, 815, 823, 2771, 3655, 4115, 7009, 13855, 13991, 35045, 35389, 69955, 119153, 134149, 176945, 595765, 601613, 670745, 2280533, 3008065, 5768407, 11402665, 28842035, 98062919, 490314595]

約数ペア:

[(1, 490314595), (5, 98062919), (17, 28842035), (43, 11402665), (85, 5768407), (163, 3008065), (215, 2280533), (731, 670745), (815, 601613), (823, 595765), (2771, 176945), (3655, 134149), (4115, 119153), (7009, 69955), (13855, 35389), (13991, 35045)]