17203480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61441}}^1$

素因数の和:61459

約数の個数: 32

約数和(自身を含む): 44238240

約数和(自身を除く): 27034760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 61441, 122882, 245764, 307205, 430087, 491528, 614410, 860174, 1228820, 1720348, 2150435, 2457640, 3440696, 4300870, 8601740, 17203480]

約数ペア:

[(1, 17203480), (2, 8601740), (4, 4300870), (5, 3440696), (7, 2457640), (8, 2150435), (10, 1720348), (14, 1228820), (20, 860174), (28, 614410), (35, 491528), (40, 430087), (56, 307205), (70, 245764), (140, 122882), (280, 61441)]