2066910040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3437

約数の個数: 128

約数和(自身を含む): 5308934400

約数和(自身を除く): 3242024360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 41, 52, 58, 65, 82, 104, 116, 130, 145, 164, 205, 232, 260, 290, 328, 377, 410, 520, 533, 580, 754, 820, 1066, 1160, 1189, 1508, 1640, 1885, 2132, 2378, 2665, 3016, 3343, 3770, 4264, 4756, 5330, 5945, 6686, 7540, 9512, 10660, 11890, 13372, 15080, 15457, 16715, 21320, 23780, 26744, 30914, 33430, 43459, 47560, 61828, 66860, 77285, 86918, 96947, 123656, 133720, 137063, 154570, 173836, 193894, 217295, 274126, 309140, 347672, 387788, 434590, 484735, 548252, 618280, 685315, 775576, 869180, 969470, 1096504, 1260311, 1370630, 1738360, 1781819, 1938940, 2520622, 2741260, 3563638, 3877880, 3974827, 5041244, 5482520, 6301555, 7127276, 7949654, 8909095, 10082488, 12603110, 14254552, 15899308, 17818190, 19874135, 25206220, 31798616, 35636380, 39748270, 50412440, 51672751, 71272760, 79496540, 103345502, 158993080, 206691004, 258363755, 413382008, 516727510, 1033455020, 2066910040]

約数ペア:

[(1, 2066910040), (2, 1033455020), (4, 516727510), (5, 413382008), (8, 258363755), (10, 206691004), (13, 158993080), (20, 103345502), (26, 79496540), (29, 71272760), (40, 51672751), (41, 50412440), (52, 39748270), (58, 35636380), (65, 31798616), (82, 25206220), (104, 19874135), (116, 17818190), (130, 15899308), (145, 14254552), (164, 12603110), (205, 10082488), (232, 8909095), (260, 7949654), (290, 7127276), (328, 6301555), (377, 5482520), (410, 5041244), (520, 3974827), (533, 3877880), (580, 3563638), (754, 2741260), (820, 2520622), (1066, 1938940), (1160, 1781819), (1189, 1738360), (1508, 1370630), (1640, 1260311), (1885, 1096504), (2132, 969470), (2378, 869180), (2665, 775576), (3016, 685315), (3343, 618280), (3770, 548252), (4264, 484735), (4756, 434590), (5330, 387788), (5945, 347672), (6686, 309140), (7540, 274126), (9512, 217295), (10660, 193894), (11890, 173836), (13372, 154570), (15080, 137063), (15457, 133720), (16715, 123656), (21320, 96947), (23780, 86918), (26744, 77285), (30914, 66860), (33430, 61828), (43459, 47560)]