2656555020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5563}}^1$

素因数の和:5964

約数の個数: 144

約数和(自身を含む): 9235349760

約数和(自身を除く): 6578794740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 379, 420, 630, 758, 1137, 1260, 1516, 1895, 2274, 2653, 3411, 3790, 4548, 5306, 5563, 5685, 6822, 7580, 7959, 10612, 11126, 11370, 13265, 13644, 15918, 16689, 17055, 22252, 22740, 23877, 26530, 27815, 31836, 33378, 34110, 38941, 39795, 47754, 50067, 53060, 55630, 66756, 68220, 77882, 79590, 83445, 95508, 100134, 111260, 116823, 119385, 155764, 159180, 166890, 194705, 200268, 233646, 238770, 250335, 333780, 350469, 389410, 467292, 477540, 500670, 584115, 700938, 778820, 1001340, 1168230, 1401876, 1752345, 2108377, 2336460, 3504690, 4216754, 6325131, 7009380, 8433508, 10541885, 12650262, 14758639, 18975393, 21083770, 25300524, 29517278, 31625655, 37950786, 42167540, 44275917, 59034556, 63251310, 73793195, 75901572, 88551834, 94876965, 126502620, 132827751, 147586390, 177103668, 189753930, 221379585, 265655502, 295172780, 379507860, 442759170, 531311004, 664138755, 885518340, 1328277510, 2656555020]

約数ペア:

[(1, 2656555020), (2, 1328277510), (3, 885518340), (4, 664138755), (5, 531311004), (6, 442759170), (7, 379507860), (9, 295172780), (10, 265655502), (12, 221379585), (14, 189753930), (15, 177103668), (18, 147586390), (20, 132827751), (21, 126502620), (28, 94876965), (30, 88551834), (35, 75901572), (36, 73793195), (42, 63251310), (45, 59034556), (60, 44275917), (63, 42167540), (70, 37950786), (84, 31625655), (90, 29517278), (105, 25300524), (126, 21083770), (140, 18975393), (180, 14758639), (210, 12650262), (252, 10541885), (315, 8433508), (379, 7009380), (420, 6325131), (630, 4216754), (758, 3504690), (1137, 2336460), (1260, 2108377), (1516, 1752345), (1895, 1401876), (2274, 1168230), (2653, 1001340), (3411, 778820), (3790, 700938), (4548, 584115), (5306, 500670), (5563, 477540), (5685, 467292), (6822, 389410), (7580, 350469), (7959, 333780), (10612, 250335), (11126, 238770), (11370, 233646), (13265, 200268), (13644, 194705), (15918, 166890), (16689, 159180), (17055, 155764), (22252, 119385), (22740, 116823), (23877, 111260), (26530, 100134), (27815, 95508), (31836, 83445), (33378, 79590), (34110, 77882), (38941, 68220), (39795, 66756), (47754, 55630), (50067, 53060)]