11714780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7607}}^1$

素因数の和:7634

約数の個数: 48

約数和(自身を含む): 30675456

約数和(自身を除く): 18960676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7607, 15214, 30428, 38035, 53249, 76070, 83677, 106498, 152140, 167354, 212996, 266245, 334708, 418385, 532490, 585739, 836770, 1064980, 1171478, 1673540, 2342956, 2928695, 5857390, 11714780]

約数ペア:

[(1, 11714780), (2, 5857390), (4, 2928695), (5, 2342956), (7, 1673540), (10, 1171478), (11, 1064980), (14, 836770), (20, 585739), (22, 532490), (28, 418385), (35, 334708), (44, 266245), (55, 212996), (70, 167354), (77, 152140), (110, 106498), (140, 83677), (154, 76070), (220, 53249), (308, 38035), (385, 30428), (770, 15214), (1540, 7607)]