17272990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{35251}}^1$

素因数の和:35272

約数の個数: 24

約数和(自身を含む): 36168552

約数和(自身を除く): 18895562

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 35251, 70502, 176255, 246757, 352510, 493514, 1233785, 1727299, 2467570, 3454598, 8636495, 17272990]

約数ペア:

[(1, 17272990), (2, 8636495), (5, 3454598), (7, 2467570), (10, 1727299), (14, 1233785), (35, 493514), (49, 352510), (70, 246757), (98, 176255), (245, 70502), (490, 35251)]