2057641110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13781}}^1$

素因数の和:13883

約数の個数: 128

約数和(自身を含む): 6350745600

約数和(自身を除く): 4293104490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 630, 711, 790, 945, 1106, 1185, 1422, 1659, 1890, 2133, 2370, 2765, 3318, 3555, 4266, 4977, 5530, 7110, 8295, 9954, 10665, 13781, 14931, 16590, 21330, 24885, 27562, 29862, 41343, 49770, 68905, 74655, 82686, 96467, 124029, 137810, 149310, 192934, 206715, 248058, 289401, 372087, 413430, 482335, 578802, 620145, 744174, 868203, 964670, 1088699, 1240290, 1447005, 1736406, 1860435, 2177398, 2604609, 2894010, 3266097, 3720870, 4341015, 5209218, 5443495, 6532194, 7620893, 8682030, 9798291, 10886990, 13023045, 15241786, 16330485, 19596582, 22862679, 26046090, 29394873, 32660970, 38104465, 45725358, 48991455, 58789746, 68588037, 76208930, 97982910, 114313395, 137176074, 146974365, 205764111, 228626790, 293948730, 342940185, 411528222, 685880370, 1028820555, 2057641110]

約数ペア:

[(1, 2057641110), (2, 1028820555), (3, 685880370), (5, 411528222), (6, 342940185), (7, 293948730), (9, 228626790), (10, 205764111), (14, 146974365), (15, 137176074), (18, 114313395), (21, 97982910), (27, 76208930), (30, 68588037), (35, 58789746), (42, 48991455), (45, 45725358), (54, 38104465), (63, 32660970), (70, 29394873), (79, 26046090), (90, 22862679), (105, 19596582), (126, 16330485), (135, 15241786), (158, 13023045), (189, 10886990), (210, 9798291), (237, 8682030), (270, 7620893), (315, 6532194), (378, 5443495), (395, 5209218), (474, 4341015), (553, 3720870), (630, 3266097), (711, 2894010), (790, 2604609), (945, 2177398), (1106, 1860435), (1185, 1736406), (1422, 1447005), (1659, 1240290), (1890, 1088699), (2133, 964670), (2370, 868203), (2765, 744174), (3318, 620145), (3555, 578802), (4266, 482335), (4977, 413430), (5530, 372087), (7110, 289401), (8295, 248058), (9954, 206715), (10665, 192934), (13781, 149310), (14931, 137810), (16590, 124029), (21330, 96467), (24885, 82686), (27562, 74655), (29862, 68905), (41343, 49770)]