581242340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{3697}}^1$

素因数の和:4836

約数の個数: 48

約数和(自身を含む): 1396601472

約数和(自身を除く): 815359132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1123, 2246, 3697, 4492, 5615, 7394, 7861, 11230, 14788, 15722, 18485, 22460, 25879, 31444, 36970, 39305, 51758, 73940, 78610, 103516, 129395, 157220, 258790, 517580, 4151731, 8303462, 16606924, 20758655, 29062117, 41517310, 58124234, 83034620, 116248468, 145310585, 290621170, 581242340]

約数ペア:

[(1, 581242340), (2, 290621170), (4, 145310585), (5, 116248468), (7, 83034620), (10, 58124234), (14, 41517310), (20, 29062117), (28, 20758655), (35, 16606924), (70, 8303462), (140, 4151731), (1123, 517580), (2246, 258790), (3697, 157220), (4492, 129395), (5615, 103516), (7394, 78610), (7861, 73940), (11230, 51758), (14788, 39305), (15722, 36970), (18485, 31444), (22460, 25879)]