379421570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149969}}^1$

素因数の和:150010

約数の個数: 32

約数和(自身を含む): 777444480

約数和(自身を除く): 398022910

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 149969, 299938, 749845, 1499690, 1649659, 3299318, 3449287, 6898574, 8248295, 16496590, 17246435, 34492870, 37942157, 75884314, 189710785, 379421570]

約数ペア:

[(1, 379421570), (2, 189710785), (5, 75884314), (10, 37942157), (11, 34492870), (22, 17246435), (23, 16496590), (46, 8248295), (55, 6898574), (110, 3449287), (115, 3299318), (230, 1649659), (253, 1499690), (506, 749845), (1265, 299938), (2530, 149969)]