289771090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{11467}}^1$

素因数の和:11519

約数の個数: 48

約数和(自身を含む): 629180352

約数和(自身を除く): 339409262

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 11467, 12635, 22934, 25270, 57335, 80269, 114670, 160538, 217873, 401345, 435746, 802690, 1089365, 1525111, 2178730, 3050222, 4139587, 7625555, 8279174, 15251110, 20697935, 28977109, 41395870, 57954218, 144885545, 289771090]

約数ペア:

[(1, 289771090), (2, 144885545), (5, 57954218), (7, 41395870), (10, 28977109), (14, 20697935), (19, 15251110), (35, 8279174), (38, 7625555), (70, 4139587), (95, 3050222), (133, 2178730), (190, 1525111), (266, 1089365), (361, 802690), (665, 435746), (722, 401345), (1330, 217873), (1805, 160538), (2527, 114670), (3610, 80269), (5054, 57335), (11467, 25270), (12635, 22934)]