81817070

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 151359840

約数和(自身を除く): 69542770

約数列:

[1, 2, 5, 10, 59, 101, 118, 202, 295, 505, 590, 1010, 1373, 2746, 5959, 6865, 11918, 13730, 29795, 59590, 81007, 138673, 162014, 277346, 405035, 693365, 810070, 1386730, 8181707, 16363414, 40908535, 81817070]

約数ペア:

[(1, 81817070), (2, 40908535), (5, 16363414), (10, 8181707), (59, 1386730), (101, 810070), (118, 693365), (202, 405035), (295, 277346), (505, 162014), (590, 138673), (1010, 81007), (1373, 59590), (2746, 29795), (5959, 13730), (6865, 11918)]