2009137050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{40961}}^1$

素因数の和:41088

約数の個数: 72

約数和(自身を含む): 5447536380

約数和(自身を除く): 3438399330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 981, 1090, 1635, 1962, 2725, 3270, 4905, 5450, 8175, 9810, 16350, 24525, 40961, 49050, 81922, 122883, 204805, 245766, 368649, 409610, 614415, 737298, 1024025, 1228830, 1843245, 2048050, 3072075, 3686490, 4464749, 6144150, 8929498, 9216225, 13394247, 18432450, 22323745, 26788494, 40182741, 44647490, 66971235, 80365482, 111618725, 133942470, 200913705, 223237450, 334856175, 401827410, 669712350, 1004568525, 2009137050]

約数ペア:

[(1, 2009137050), (2, 1004568525), (3, 669712350), (5, 401827410), (6, 334856175), (9, 223237450), (10, 200913705), (15, 133942470), (18, 111618725), (25, 80365482), (30, 66971235), (45, 44647490), (50, 40182741), (75, 26788494), (90, 22323745), (109, 18432450), (150, 13394247), (218, 9216225), (225, 8929498), (327, 6144150), (450, 4464749), (545, 3686490), (654, 3072075), (981, 2048050), (1090, 1843245), (1635, 1228830), (1962, 1024025), (2725, 737298), (3270, 614415), (4905, 409610), (5450, 368649), (8175, 245766), (9810, 204805), (16350, 122883), (24525, 81922), (40961, 49050)]