2011506770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2210447}}^1$

素因数の和:2210474

約数の個数: 32

約数和(自身を含む): 4456263168

約数和(自身を除く): 2444756398

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2210447, 4420894, 11052235, 15473129, 22104470, 28735811, 30946258, 57471622, 77365645, 143679055, 154731290, 201150677, 287358110, 402301354, 1005753385, 2011506770]

約数ペア:

[(1, 2011506770), (2, 1005753385), (5, 402301354), (7, 287358110), (10, 201150677), (13, 154731290), (14, 143679055), (26, 77365645), (35, 57471622), (65, 30946258), (70, 28735811), (91, 22104470), (130, 15473129), (182, 11052235), (455, 4420894), (910, 2210447)]