501813862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 873905760

約数和(自身を除く): 372091898

約数列:

[1, 2, 11, 22, 23, 46, 89, 121, 178, 242, 253, 506, 979, 1013, 1958, 2026, 2047, 2783, 4094, 5566, 10769, 11143, 21538, 22286, 22517, 23299, 45034, 46598, 90157, 122573, 180314, 245146, 247687, 256289, 495374, 512578, 991727, 1983454, 2073611, 2819179, 4147222, 5638358, 10908997, 21817994, 22809721, 45619442, 250906931, 501813862]

約数ペア:

[(1, 501813862), (2, 250906931), (11, 45619442), (22, 22809721), (23, 21817994), (46, 10908997), (89, 5638358), (121, 4147222), (178, 2819179), (242, 2073611), (253, 1983454), (506, 991727), (979, 512578), (1013, 495374), (1958, 256289), (2026, 247687), (2047, 245146), (2783, 180314), (4094, 122573), (5566, 90157), (10769, 46598), (11143, 45034), (21538, 23299), (22286, 22517)]