356496530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{1759}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 691891200

約数和(自身を除く): 335394670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1559, 1759, 3118, 3518, 7795, 8795, 15590, 17590, 20267, 22867, 40534, 45734, 101335, 114335, 202670, 228670, 2742281, 5484562, 13711405, 27422810, 35649653, 71299306, 178248265, 356496530]

約数ペア:

[(1, 356496530), (2, 178248265), (5, 71299306), (10, 35649653), (13, 27422810), (26, 13711405), (65, 5484562), (130, 2742281), (1559, 228670), (1759, 202670), (3118, 114335), (3518, 101335), (7795, 45734), (8795, 40534), (15590, 22867), (17590, 20267)]