638205124060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1229}}^1\times {\mathrm{3217}}^1$

素因数の和:5615

約数の個数: 96

約数和(自身を含む): 1534745036160

約数和(自身を除く): 896539912100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1153, 1229, 2306, 2458, 3217, 4612, 4916, 5765, 6145, 6434, 8071, 8603, 11530, 12290, 12868, 16085, 16142, 17206, 22519, 23060, 24580, 32170, 32284, 34412, 40355, 43015, 45038, 64340, 80710, 86030, 90076, 112595, 161420, 172060, 225190, 450380, 1417037, 2834074, 3709201, 3953693, 5668148, 7085185, 7418402, 7907386, 9919259, 14170370, 14836804, 15814772, 18546005, 19768465, 19838518, 25964407, 27675851, 28340740, 37092010, 39536930, 39677036, 49596295, 51928814, 55351702, 74184020, 79073860, 99192590, 103857628, 110703404, 129822035, 138379255, 198385180, 259644070, 276758510, 519288140, 553517020, 4558608029, 9117216058, 18234432116, 22793040145, 31910256203, 45586080290, 63820512406, 91172160580, 127641024812, 159551281015, 319102562030, 638205124060]

約数ペア:

[(1, 638205124060), (2, 319102562030), (4, 159551281015), (5, 127641024812), (7, 91172160580), (10, 63820512406), (14, 45586080290), (20, 31910256203), (28, 22793040145), (35, 18234432116), (70, 9117216058), (140, 4558608029), (1153, 553517020), (1229, 519288140), (2306, 276758510), (2458, 259644070), (3217, 198385180), (4612, 138379255), (4916, 129822035), (5765, 110703404), (6145, 103857628), (6434, 99192590), (8071, 79073860), (8603, 74184020), (11530, 55351702), (12290, 51928814), (12868, 49596295), (16085, 39677036), (16142, 39536930), (17206, 37092010), (22519, 28340740), (23060, 27675851), (24580, 25964407), (32170, 19838518), (32284, 19768465), (34412, 18546005), (40355, 15814772), (43015, 14836804), (45038, 14170370), (64340, 9919259), (80710, 7907386), (86030, 7418402), (90076, 7085185), (112595, 5668148), (161420, 3953693), (172060, 3709201), (225190, 2834074), (450380, 1417037)]