2019465735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4093}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 3823337472

約数和(自身を除く): 1803871737

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 127, 185, 259, 381, 555, 635, 777, 889, 1295, 1905, 2667, 3885, 4093, 4445, 4699, 12279, 13335, 14097, 20465, 23495, 28651, 32893, 61395, 70485, 85953, 98679, 143255, 151441, 164465, 429765, 454323, 493395, 519811, 757205, 1060087, 1559433, 2271615, 2599055, 3180261, 3638677, 5300435, 7797165, 10916031, 15901305, 18193385, 19233007, 54580155, 57699021, 96165035, 134631049, 288495105, 403893147, 673155245, 2019465735]

約数ペア:

[(1, 2019465735), (3, 673155245), (5, 403893147), (7, 288495105), (15, 134631049), (21, 96165035), (35, 57699021), (37, 54580155), (105, 19233007), (111, 18193385), (127, 15901305), (185, 10916031), (259, 7797165), (381, 5300435), (555, 3638677), (635, 3180261), (777, 2599055), (889, 2271615), (1295, 1559433), (1905, 1060087), (2667, 757205), (3885, 519811), (4093, 493395), (4445, 454323), (4699, 429765), (12279, 164465), (13335, 151441), (14097, 143255), (20465, 98679), (23495, 85953), (28651, 70485), (32893, 61395)]