1030872020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1\times {\mathrm{1217}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 2221602768

約数和(自身を除く): 1190730748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1033, 1217, 2066, 2434, 4132, 4868, 5165, 6085, 10330, 12170, 20660, 24340, 42353, 49897, 84706, 99794, 169412, 199588, 211765, 249485, 423530, 498970, 847060, 997940, 1257161, 2514322, 5028644, 6285805, 12571610, 25143220, 51543601, 103087202, 206174404, 257718005, 515436010, 1030872020]

約数ペア:

[(1, 1030872020), (2, 515436010), (4, 257718005), (5, 206174404), (10, 103087202), (20, 51543601), (41, 25143220), (82, 12571610), (164, 6285805), (205, 5028644), (410, 2514322), (820, 1257161), (1033, 997940), (1217, 847060), (2066, 498970), (2434, 423530), (4132, 249485), (4868, 211765), (5165, 199588), (6085, 169412), (10330, 99794), (12170, 84706), (20660, 49897), (24340, 42353)]