359188870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{2113}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 657538560

約数和(自身を除く): 298349690

約数列:

[1, 2, 5, 10, 89, 178, 191, 382, 445, 890, 955, 1910, 2113, 4226, 10565, 16999, 21130, 33998, 84995, 169990, 188057, 376114, 403583, 807166, 940285, 1880570, 2017915, 4035830, 35918887, 71837774, 179594435, 359188870]

約数ペア:

[(1, 359188870), (2, 179594435), (5, 71837774), (10, 35918887), (89, 4035830), (178, 2017915), (191, 1880570), (382, 940285), (445, 807166), (890, 403583), (955, 376114), (1910, 188057), (2113, 169990), (4226, 84995), (10565, 33998), (16999, 21130)]