1008080780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{5821}}^1$

素因数の和:7074

約数の個数: 48

約数和(自身を含む): 2421765696

約数和(自身を除く): 1413684916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1237, 2474, 4948, 5821, 6185, 8659, 11642, 12370, 17318, 23284, 24740, 29105, 34636, 40747, 43295, 58210, 81494, 86590, 116420, 162988, 173180, 203735, 407470, 814940, 7200577, 14401154, 28802308, 36002885, 50404039, 72005770, 100808078, 144011540, 201616156, 252020195, 504040390, 1008080780]

約数ペア:

[(1, 1008080780), (2, 504040390), (4, 252020195), (5, 201616156), (7, 144011540), (10, 100808078), (14, 72005770), (20, 50404039), (28, 36002885), (35, 28802308), (70, 14401154), (140, 7200577), (1237, 814940), (2474, 407470), (4948, 203735), (5821, 173180), (6185, 162988), (8659, 116420), (11642, 86590), (12370, 81494), (17318, 58210), (23284, 43295), (24740, 40747), (29105, 34636)]