227930710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25639}}^1$

素因数の和:25780

約数の個数: 32

約数和(自身を含む): 472596480

約数和(自身を除く): 244665770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 25639, 51278, 128195, 179473, 256390, 358946, 897365, 1794730, 3256153, 6512306, 16280765, 22793071, 32561530, 45586142, 113965355, 227930710]

約数ペア:

[(1, 227930710), (2, 113965355), (5, 45586142), (7, 32561530), (10, 22793071), (14, 16280765), (35, 6512306), (70, 3256153), (127, 1794730), (254, 897365), (635, 358946), (889, 256390), (1270, 179473), (1778, 128195), (4445, 51278), (8890, 25639)]