1881782785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1831}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 2436003072

約数和(自身を除く): 554220287

約数列:

[1, 5, 17, 85, 107, 113, 535, 565, 1819, 1831, 1921, 9095, 9155, 9605, 12091, 31127, 60455, 155635, 195917, 205547, 206903, 979585, 1027735, 1034515, 3330589, 3517351, 16652945, 17586755, 22138621, 110693105, 376356557, 1881782785]

約数ペア:

[(1, 1881782785), (5, 376356557), (17, 110693105), (85, 22138621), (107, 17586755), (113, 16652945), (535, 3517351), (565, 3330589), (1819, 1034515), (1831, 1027735), (1921, 979585), (9095, 206903), (9155, 205547), (9605, 195917), (12091, 155635), (31127, 60455)]