79448890

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{6361}}^1$

素因数の和:7617

約数の個数: 16

約数和(自身を含む): 143145000

約数和(自身を除く): 63696110

約数列:

[1, 2, 5, 10, 1249, 2498, 6245, 6361, 12490, 12722, 31805, 63610, 7944889, 15889778, 39724445, 79448890]

約数ペア:

[(1, 79448890), (2, 39724445), (5, 15889778), (10, 7944889), (1249, 63610), (2498, 31805), (6245, 12722), (6361, 12490)]