2374905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 4314240

約数和(自身を除く): 1939335

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 641, 741, 1235, 1923, 3205, 3705, 8333, 9615, 12179, 24999, 36537, 41665, 60895, 124995, 158327, 182685, 474981, 791635, 2374905]

約数ペア:

[(1, 2374905), (3, 791635), (5, 474981), (13, 182685), (15, 158327), (19, 124995), (39, 60895), (57, 41665), (65, 36537), (95, 24999), (195, 12179), (247, 9615), (285, 8333), (641, 3705), (741, 3205), (1235, 1923)]