1929121345415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1557709}}^1$

素因数の和:1557848

約数の個数: 48

約数和(自身を含む): 2684993572800

約数和(自身を除く): 755872227385

約数列:

[1, 5, 11, 23, 55, 89, 115, 121, 253, 445, 605, 979, 1265, 2047, 2783, 4895, 10235, 10769, 13915, 22517, 53845, 112585, 247687, 1238435, 1557709, 7788545, 17134799, 35827307, 85673995, 138636101, 179136535, 188482789, 394100377, 693180505, 942413945, 1524997111, 1970501885, 3188630323, 4335104147, 7624985555, 15943151615, 16774968221, 21675520735, 35074933553, 83874841105, 175374667765, 385824269083, 1929121345415]

約数ペア:

[(1, 1929121345415), (5, 385824269083), (11, 175374667765), (23, 83874841105), (55, 35074933553), (89, 21675520735), (115, 16774968221), (121, 15943151615), (253, 7624985555), (445, 4335104147), (605, 3188630323), (979, 1970501885), (1265, 1524997111), (2047, 942413945), (2783, 693180505), (4895, 394100377), (10235, 188482789), (10769, 179136535), (13915, 138636101), (22517, 85673995), (53845, 35827307), (112585, 17134799), (247687, 7788545), (1238435, 1557709)]