299302580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{318407}}^1$

素因数の和:318463

約数の個数: 24

約数和(自身を含む): 641910528

約数和(自身を除く): 342607948

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 318407, 636814, 1273628, 1592035, 3184070, 6368140, 14965129, 29930258, 59860516, 74825645, 149651290, 299302580]

約数ペア:

[(1, 299302580), (2, 149651290), (4, 74825645), (5, 59860516), (10, 29930258), (20, 14965129), (47, 6368140), (94, 3184070), (188, 1592035), (235, 1273628), (470, 636814), (940, 318407)]