7279430

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5237}}^1$

素因数の和:5383

約数の個数: 16

約数和(自身を含む): 13199760

約数和(自身を除く): 5920330

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 5237, 10474, 26185, 52370, 727943, 1455886, 3639715, 7279430]

約数ペア:

[(1, 7279430), (2, 3639715), (5, 1455886), (10, 727943), (139, 52370), (278, 26185), (695, 10474), (1390, 5237)]