25442590

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5519}}^1$

素因数の和:5987

約数の個数: 16

約数和(自身を含む): 45904320

約数和(自身を除く): 20461730

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 5519, 11038, 27595, 55190, 2544259, 5088518, 12721295, 25442590]

約数ペア:

[(1, 25442590), (2, 12721295), (5, 5088518), (10, 2544259), (461, 55190), (922, 27595), (2305, 11038), (4610, 5519)]