208021270

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 378846720

約数和(自身を除く): 170825450

約数列:

[1, 2, 5, 10, 179, 251, 358, 463, 502, 895, 926, 1255, 1790, 2315, 2510, 4630, 44929, 82877, 89858, 116213, 165754, 224645, 232426, 414385, 449290, 581065, 828770, 1162130, 20802127, 41604254, 104010635, 208021270]

約数ペア:

[(1, 208021270), (2, 104010635), (5, 41604254), (10, 20802127), (179, 1162130), (251, 828770), (358, 581065), (463, 449290), (502, 414385), (895, 232426), (926, 224645), (1255, 165754), (1790, 116213), (2315, 89858), (2510, 82877), (4630, 44929)]