1780515077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 2207399040

約数和(自身を除く): 426883963

約数列:

[1, 11, 17, 23, 41, 187, 253, 391, 439, 451, 529, 697, 943, 4301, 4829, 5819, 7463, 7667, 8993, 10097, 10373, 16031, 17999, 21689, 82093, 98923, 111067, 171649, 176341, 197989, 232231, 238579, 305983, 368713, 413977, 1888139, 2554541, 3365813, 3947927, 4055843, 4553747, 7037609, 9521471, 43427197, 77413699, 104736181, 161865007, 1780515077]

約数ペア:

[(1, 1780515077), (11, 161865007), (17, 104736181), (23, 77413699), (41, 43427197), (187, 9521471), (253, 7037609), (391, 4553747), (439, 4055843), (451, 3947927), (529, 3365813), (697, 2554541), (943, 1888139), (4301, 413977), (4829, 368713), (5819, 305983), (7463, 238579), (7667, 232231), (8993, 197989), (10097, 176341), (10373, 171649), (16031, 111067), (17999, 98923), (21689, 82093)]