244992410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{5431}}^1$

素因数の和:5798

約数の個数: 32

約数和(自身を含む): 476364672

約数和(自身を除く): 231372262

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 1735, 3470, 4511, 5431, 9022, 10862, 22555, 27155, 45110, 54310, 70603, 141206, 353015, 706030, 1884557, 3769114, 9422785, 18845570, 24499241, 48998482, 122496205, 244992410]

約数ペア:

[(1, 244992410), (2, 122496205), (5, 48998482), (10, 24499241), (13, 18845570), (26, 9422785), (65, 3769114), (130, 1884557), (347, 706030), (694, 353015), (1735, 141206), (3470, 70603), (4511, 54310), (5431, 45110), (9022, 27155), (10862, 22555)]