2746021960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{11933}}^1$

素因数の和:12478

約数の個数: 64

約数和(自身を含む): 6753689280

約数和(自身を除く): 4007667320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 523, 1046, 2092, 2615, 4184, 5230, 5753, 10460, 11506, 11933, 20920, 23012, 23866, 28765, 46024, 47732, 57530, 59665, 95464, 115060, 119330, 131263, 230120, 238660, 262526, 477320, 525052, 656315, 1050104, 1312630, 2625260, 5250520, 6240959, 12481918, 24963836, 31204795, 49927672, 62409590, 68650549, 124819180, 137301098, 249638360, 274602196, 343252745, 549204392, 686505490, 1373010980, 2746021960]

約数ペア:

[(1, 2746021960), (2, 1373010980), (4, 686505490), (5, 549204392), (8, 343252745), (10, 274602196), (11, 249638360), (20, 137301098), (22, 124819180), (40, 68650549), (44, 62409590), (55, 49927672), (88, 31204795), (110, 24963836), (220, 12481918), (440, 6240959), (523, 5250520), (1046, 2625260), (2092, 1312630), (2615, 1050104), (4184, 656315), (5230, 525052), (5753, 477320), (10460, 262526), (11506, 238660), (11933, 230120), (20920, 131263), (23012, 119330), (23866, 115060), (28765, 95464), (46024, 59665), (47732, 57530)]