5570180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3644

約数の個数: 48

約数和(自身を含む): 14587776

約数和(自身を除く): 9017596

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, 3617, 7234, 14468, 18085, 25319, 36170, 39787, 50638, 72340, 79574, 101276, 126595, 159148, 198935, 253190, 278509, 397870, 506380, 557018, 795740, 1114036, 1392545, 2785090, 5570180]

約数ペア:

[(1, 5570180), (2, 2785090), (4, 1392545), (5, 1114036), (7, 795740), (10, 557018), (11, 506380), (14, 397870), (20, 278509), (22, 253190), (28, 198935), (35, 159148), (44, 126595), (55, 101276), (70, 79574), (77, 72340), (110, 50638), (140, 39787), (154, 36170), (220, 25319), (308, 18085), (385, 14468), (770, 7234), (1540, 3617)]