289761130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{5407}}^1$

素因数の和:5670

約数の個数: 32

約数和(自身を含む): 546683904

約数和(自身を除く): 256922774

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 233, 466, 1165, 2330, 5359, 5407, 10718, 10814, 26795, 27035, 53590, 54070, 124361, 248722, 621805, 1243610, 1259831, 2519662, 6299155, 12598310, 28976113, 57952226, 144880565, 289761130]

約数ペア:

[(1, 289761130), (2, 144880565), (5, 57952226), (10, 28976113), (23, 12598310), (46, 6299155), (115, 2519662), (230, 1259831), (233, 1243610), (466, 621805), (1165, 248722), (2330, 124361), (5359, 54070), (5407, 53590), (10718, 27035), (10814, 26795)]