1268751605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2939}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 1706987520

約数和(自身を除く): 438235915

約数列:

[1, 5, 11, 47, 55, 167, 235, 517, 835, 1837, 2585, 2939, 7849, 9185, 14695, 32329, 39245, 86339, 138133, 161645, 431695, 490813, 690665, 1519463, 2454065, 5398943, 7597315, 23068211, 26994715, 115341055, 253750321, 1268751605]

約数ペア:

[(1, 1268751605), (5, 253750321), (11, 115341055), (47, 26994715), (55, 23068211), (167, 7597315), (235, 5398943), (517, 2454065), (835, 1519463), (1837, 690665), (2585, 490813), (2939, 431695), (7849, 161645), (9185, 138133), (14695, 86339), (32329, 39245)]