2770804545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 4625786880

約数和(自身を除く): 1854982335

約数列:

[1, 3, 5, 15, 43, 103, 129, 179, 215, 233, 309, 515, 537, 645, 699, 895, 1165, 1545, 2685, 3495, 4429, 7697, 10019, 13287, 18437, 22145, 23091, 23999, 30057, 38485, 41707, 50095, 55311, 66435, 71997, 92185, 115455, 119995, 125121, 150285, 208535, 276555, 359985, 625605, 792791, 1031957, 1793401, 2378373, 3095871, 3963955, 4295821, 5159785, 5380203, 8967005, 11891865, 12887463, 15479355, 21479105, 26901015, 64437315, 184720303, 554160909, 923601515, 2770804545]

約数ペア:

[(1, 2770804545), (3, 923601515), (5, 554160909), (15, 184720303), (43, 64437315), (103, 26901015), (129, 21479105), (179, 15479355), (215, 12887463), (233, 11891865), (309, 8967005), (515, 5380203), (537, 5159785), (645, 4295821), (699, 3963955), (895, 3095871), (1165, 2378373), (1545, 1793401), (2685, 1031957), (3495, 792791), (4429, 625605), (7697, 359985), (10019, 276555), (13287, 208535), (18437, 150285), (22145, 125121), (23091, 119995), (23999, 115455), (30057, 92185), (38485, 71997), (41707, 66435), (50095, 55311)]