552487390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607129}}^1$

素因数の和:607156

約数の個数: 32

約数和(自身を含む): 1223974080

約数和(自身を除く): 671486690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 607129, 1214258, 3035645, 4249903, 6071290, 7892677, 8499806, 15785354, 21249515, 39463385, 42499030, 55248739, 78926770, 110497478, 276243695, 552487390]

約数ペア:

[(1, 552487390), (2, 276243695), (5, 110497478), (7, 78926770), (10, 55248739), (13, 42499030), (14, 39463385), (26, 21249515), (35, 15785354), (65, 8499806), (70, 7892677), (91, 6071290), (130, 4249903), (182, 3035645), (455, 1214258), (910, 607129)]