3148778890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{14897}}^1$

素因数の和:15846

約数の個数: 32

約数和(自身を含む): 5921061120

約数和(自身を除く): 2772282230

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 919, 1838, 4595, 9190, 14897, 21137, 29794, 42274, 74485, 105685, 148970, 211370, 342631, 685262, 1713155, 3426310, 13690343, 27380686, 68451715, 136903430, 314877889, 629755778, 1574389445, 3148778890]

約数ペア:

[(1, 3148778890), (2, 1574389445), (5, 629755778), (10, 314877889), (23, 136903430), (46, 68451715), (115, 27380686), (230, 13690343), (919, 3426310), (1838, 1713155), (4595, 685262), (9190, 342631), (14897, 211370), (21137, 148970), (29794, 105685), (42274, 74485)]