2007804515

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 2519424000

約数和(自身を除く): 511619485

約数列:

[1, 5, 47, 59, 179, 235, 295, 809, 895, 2773, 4045, 8413, 10561, 13865, 38023, 42065, 47731, 52805, 144811, 190115, 238655, 496367, 724055, 2243357, 2481835, 6806117, 8543849, 11216785, 34030585, 42719245, 401560903, 2007804515]

約数ペア:

[(1, 2007804515), (5, 401560903), (47, 42719245), (59, 34030585), (179, 11216785), (235, 8543849), (295, 6806117), (809, 2481835), (895, 2243357), (2773, 724055), (4045, 496367), (8413, 238655), (10561, 190115), (13865, 144811), (38023, 52805), (42065, 47731)]