4380590

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4253}}^1$

素因数の和:4363

約数の個数: 16

約数和(自身を含む): 7963488

約数和(自身を除く): 3582898

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 4253, 8506, 21265, 42530, 438059, 876118, 2190295, 4380590]

約数ペア:

[(1, 4380590), (2, 2190295), (5, 876118), (10, 438059), (103, 42530), (206, 21265), (515, 8506), (1030, 4253)]