224710780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{7607}}^1$

素因数の和:7834

約数の個数: 48

約数和(自身を含む): 541933056

約数和(自身を除く): 317222276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 7607, 14770, 15214, 29540, 30428, 38035, 53249, 76070, 106498, 152140, 212996, 266245, 532490, 1064980, 1605077, 3210154, 6420308, 8025385, 11235539, 16050770, 22471078, 32101540, 44942156, 56177695, 112355390, 224710780]

約数ペア:

[(1, 224710780), (2, 112355390), (4, 56177695), (5, 44942156), (7, 32101540), (10, 22471078), (14, 16050770), (20, 11235539), (28, 8025385), (35, 6420308), (70, 3210154), (140, 1605077), (211, 1064980), (422, 532490), (844, 266245), (1055, 212996), (1477, 152140), (2110, 106498), (2954, 76070), (4220, 53249), (5908, 38035), (7385, 30428), (7607, 29540), (14770, 15214)]