2017148960

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{29251}}^1$

素因数の和:29697

約数の個数: 48

約数和(自身を含む): 4776734592

約数和(自身を除く): 2759585632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 862, 1724, 2155, 3448, 4310, 6896, 8620, 13792, 17240, 29251, 34480, 58502, 68960, 117004, 146255, 234008, 292510, 468016, 585020, 936032, 1170040, 2340080, 4680160, 12607181, 25214362, 50428724, 63035905, 100857448, 126071810, 201714896, 252143620, 403429792, 504287240, 1008574480, 2017148960]

約数ペア:

[(1, 2017148960), (2, 1008574480), (4, 504287240), (5, 403429792), (8, 252143620), (10, 201714896), (16, 126071810), (20, 100857448), (32, 63035905), (40, 50428724), (80, 25214362), (160, 12607181), (431, 4680160), (862, 2340080), (1724, 1170040), (2155, 936032), (3448, 585020), (4310, 468016), (6896, 292510), (8620, 234008), (13792, 146255), (17240, 117004), (29251, 68960), (34480, 58502)]