2090342015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{1291}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 2725975296

約数和(自身を除く): 635633281

約数列:

[1, 5, 17, 43, 85, 215, 443, 731, 1291, 2215, 3655, 6455, 7531, 19049, 21947, 37655, 55513, 95245, 109735, 277565, 323833, 571913, 943721, 1619165, 2859565, 4718605, 9722521, 24592259, 48612605, 122961295, 418068403, 2090342015]

約数ペア:

[(1, 2090342015), (5, 418068403), (17, 122961295), (43, 48612605), (85, 24592259), (215, 9722521), (443, 4718605), (731, 2859565), (1291, 1619165), (2215, 943721), (3655, 571913), (6455, 323833), (7531, 277565), (19049, 109735), (21947, 95245), (37655, 55513)]