457202930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{44089}}^1$

素因数の和:44174

約数の個数: 32

約数和(自身を含む): 885679920

約数和(自身を除く): 428476990

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 44089, 88178, 220445, 440890, 749513, 1499026, 2689429, 3747565, 5378858, 7495130, 13447145, 26894290, 45720293, 91440586, 228601465, 457202930]

約数ペア:

[(1, 457202930), (2, 228601465), (5, 91440586), (10, 45720293), (17, 26894290), (34, 13447145), (61, 7495130), (85, 5378858), (122, 3747565), (170, 2689429), (305, 1499026), (610, 749513), (1037, 440890), (2074, 220445), (5185, 88178), (10370, 44089)]