1444671640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{612149}}^1$

素因数の和:612219

約数の個数: 32

約数和(自身を含む): 3305610000

約数和(自身を除く): 1860938360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 612149, 1224298, 2448596, 3060745, 4897192, 6121490, 12242980, 24485960, 36116791, 72233582, 144467164, 180583955, 288934328, 361167910, 722335820, 1444671640]

約数ペア:

[(1, 1444671640), (2, 722335820), (4, 361167910), (5, 288934328), (8, 180583955), (10, 144467164), (20, 72233582), (40, 36116791), (59, 24485960), (118, 12242980), (236, 6121490), (295, 4897192), (472, 3060745), (590, 2448596), (1180, 1224298), (2360, 612149)]