1375408130

素因数分解:

$2^1\times 5^1\times {\mathrm{7247}}^1\times {\mathrm{18979}}^1$

素因数の和:26233

約数の個数: 16

約数和(自身を含む): 2476206720

約数和(自身を除く): 1100798590

約数列:

[1, 2, 5, 10, 7247, 14494, 18979, 36235, 37958, 72470, 94895, 189790, 137540813, 275081626, 687704065, 1375408130]

約数ペア:

[(1, 1375408130), (2, 687704065), (5, 275081626), (10, 137540813), (7247, 189790), (14494, 94895), (18979, 72470), (36235, 37958)]