17102140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 40755456

約数和(自身を除く): 23653316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 191, 220, 242, 370, 382, 407, 484, 605, 740, 764, 814, 955, 1210, 1628, 1910, 2035, 2101, 2420, 3820, 4070, 4202, 4477, 7067, 8140, 8404, 8954, 10505, 14134, 17908, 21010, 22385, 23111, 28268, 35335, 42020, 44770, 46222, 70670, 77737, 89540, 92444, 115555, 141340, 155474, 231110, 310948, 388685, 462220, 777370, 855107, 1554740, 1710214, 3420428, 4275535, 8551070, 17102140]

約数ペア:

[(1, 17102140), (2, 8551070), (4, 4275535), (5, 3420428), (10, 1710214), (11, 1554740), (20, 855107), (22, 777370), (37, 462220), (44, 388685), (55, 310948), (74, 231110), (110, 155474), (121, 141340), (148, 115555), (185, 92444), (191, 89540), (220, 77737), (242, 70670), (370, 46222), (382, 44770), (407, 42020), (484, 35335), (605, 28268), (740, 23111), (764, 22385), (814, 21010), (955, 17908), (1210, 14134), (1628, 10505), (1910, 8954), (2035, 8404), (2101, 8140), (2420, 7067), (3820, 4477), (4070, 4202)]