276427210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1\times {\mathrm{809}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 509483520

約数和(自身を除く): 233056310

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 727, 809, 1454, 1618, 3635, 4045, 7270, 8090, 34169, 38023, 68338, 76046, 170845, 190115, 341690, 380230, 588143, 1176286, 2940715, 5881430, 27642721, 55285442, 138213605, 276427210]

約数ペア:

[(1, 276427210), (2, 138213605), (5, 55285442), (10, 27642721), (47, 5881430), (94, 2940715), (235, 1176286), (470, 588143), (727, 380230), (809, 341690), (1454, 190115), (1618, 170845), (3635, 76046), (4045, 68338), (7270, 38023), (8090, 34169)]