201618121005

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2294113}}^1$

素因数の和:2294168

約数の個数: 80

約数和(自身を含む): 426374851584

約数和(自身を除く): 224756730579

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 837, 945, 1085, 1395, 1953, 2511, 2835, 3255, 4185, 5859, 9765, 12555, 17577, 29295, 87885, 2294113, 6882339, 11470565, 16058791, 20647017, 34411695, 48176373, 61941051, 71117503, 80293955, 103235085, 144529119, 185823153, 213352509, 240881865, 309705255, 355587515, 433587357, 497822521, 640057527, 722645595, 929115765, 1066762545, 1300762071, 1493467563, 1920172581, 2167936785, 2489112605, 3200287635, 4480402689, 5760517743, 6503810355, 7467337815, 9600862905, 13441208067, 22402013445, 28802588715, 40323624201, 67206040335, 201618121005]

約数ペア:

[(1, 201618121005), (3, 67206040335), (5, 40323624201), (7, 28802588715), (9, 22402013445), (15, 13441208067), (21, 9600862905), (27, 7467337815), (31, 6503810355), (35, 5760517743), (45, 4480402689), (63, 3200287635), (81, 2489112605), (93, 2167936785), (105, 1920172581), (135, 1493467563), (155, 1300762071), (189, 1066762545), (217, 929115765), (279, 722645595), (315, 640057527), (405, 497822521), (465, 433587357), (567, 355587515), (651, 309705255), (837, 240881865), (945, 213352509), (1085, 185823153), (1395, 144529119), (1953, 103235085), (2511, 80293955), (2835, 71117503), (3255, 61941051), (4185, 48176373), (5859, 34411695), (9765, 20647017), (12555, 16058791), (17577, 11470565), (29295, 6882339), (87885, 2294113)]