25921730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31231}}^1$

素因数の和:31321

約数の個数: 16

約数和(自身を含む): 47222784

約数和(自身を除く): 21301054

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 31231, 62462, 156155, 312310, 2592173, 5184346, 12960865, 25921730]

約数ペア:

[(1, 25921730), (2, 12960865), (5, 5184346), (10, 2592173), (83, 312310), (166, 156155), (415, 62462), (830, 31231)]