2100085956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{9721}}^1$

素因数の和:10101

約数の個数: 72

約数和(自身を含む): 5637321144

約数和(自身を除く): 3537235188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 353, 612, 706, 1059, 1412, 2118, 3177, 4236, 6001, 6354, 9721, 12002, 12708, 18003, 19442, 24004, 29163, 36006, 38884, 54009, 58326, 72012, 87489, 108018, 116652, 165257, 174978, 216036, 330514, 349956, 495771, 661028, 991542, 1487313, 1983084, 2974626, 3431513, 5949252, 6863026, 10294539, 13726052, 20589078, 30883617, 41178156, 58335721, 61767234, 116671442, 123534468, 175007163, 233342884, 350014326, 525021489, 700028652, 1050042978, 2100085956]

約数ペア:

[(1, 2100085956), (2, 1050042978), (3, 700028652), (4, 525021489), (6, 350014326), (9, 233342884), (12, 175007163), (17, 123534468), (18, 116671442), (34, 61767234), (36, 58335721), (51, 41178156), (68, 30883617), (102, 20589078), (153, 13726052), (204, 10294539), (306, 6863026), (353, 5949252), (612, 3431513), (706, 2974626), (1059, 1983084), (1412, 1487313), (2118, 991542), (3177, 661028), (4236, 495771), (6001, 349956), (6354, 330514), (9721, 216036), (12002, 174978), (12708, 165257), (18003, 116652), (19442, 108018), (24004, 87489), (29163, 72012), (36006, 58326), (38884, 54009)]