2440219390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{91019}}^1$

素因数の和:91416

約数の個数: 32

約数和(自身を含む): 5033041920

約数和(自身を除く): 2592822530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 3830, 5362, 13405, 26810, 91019, 182038, 455095, 637133, 910190, 1274266, 3185665, 6371330, 34860277, 69720554, 174301385, 244021939, 348602770, 488043878, 1220109695, 2440219390]

約数ペア:

[(1, 2440219390), (2, 1220109695), (5, 488043878), (7, 348602770), (10, 244021939), (14, 174301385), (35, 69720554), (70, 34860277), (383, 6371330), (766, 3185665), (1915, 1274266), (2681, 910190), (3830, 637133), (5362, 455095), (13405, 182038), (26810, 91019)]