488290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 1005696

約数和(自身を除く): 517406

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 193, 230, 253, 386, 506, 965, 1265, 1930, 2123, 2530, 4246, 4439, 8878, 10615, 21230, 22195, 44390, 48829, 97658, 244145, 488290]

約数ペア:

[(1, 488290), (2, 244145), (5, 97658), (10, 48829), (11, 44390), (22, 22195), (23, 21230), (46, 10615), (55, 8878), (110, 4439), (115, 4246), (193, 2530), (230, 2123), (253, 1930), (386, 1265), (506, 965)]