7920681695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{3529}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 10278230400

約数和(自身を除く): 2357548705

約数列:

[1, 5, 23, 29, 115, 145, 667, 673, 3335, 3365, 3529, 15479, 17645, 19517, 77395, 81167, 97585, 102341, 405835, 448891, 511705, 2244455, 2353843, 2375017, 11769215, 11875085, 54625391, 68875493, 273126955, 344377465, 1584136339, 7920681695]

約数ペア:

[(1, 7920681695), (5, 1584136339), (23, 344377465), (29, 273126955), (115, 68875493), (145, 54625391), (667, 11875085), (673, 11769215), (3335, 2375017), (3365, 2353843), (3529, 2244455), (15479, 511705), (17645, 448891), (19517, 405835), (77395, 102341), (81167, 97585)]