2810328430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{11149}}^1$

素因数の和:11453

約数の個数: 64

約数和(自身を含む): 6248995200

約数和(自身を除く): 3438666770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 277, 455, 554, 910, 1385, 1939, 2770, 3601, 3878, 7202, 9695, 11149, 18005, 19390, 22298, 25207, 36010, 50414, 55745, 78043, 111490, 126035, 144937, 156086, 252070, 289874, 390215, 724685, 780430, 1014559, 1449370, 2029118, 3088273, 5072795, 6176546, 10145590, 15441365, 21617911, 30882730, 40147549, 43235822, 80295098, 108089555, 200737745, 216179110, 281032843, 401475490, 562065686, 1405164215, 2810328430]

約数ペア:

[(1, 2810328430), (2, 1405164215), (5, 562065686), (7, 401475490), (10, 281032843), (13, 216179110), (14, 200737745), (26, 108089555), (35, 80295098), (65, 43235822), (70, 40147549), (91, 30882730), (130, 21617911), (182, 15441365), (277, 10145590), (455, 6176546), (554, 5072795), (910, 3088273), (1385, 2029118), (1939, 1449370), (2770, 1014559), (3601, 780430), (3878, 724685), (7202, 390215), (9695, 289874), (11149, 252070), (18005, 156086), (19390, 144937), (22298, 126035), (25207, 111490), (36010, 78043), (50414, 55745)]