164641654660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10477}}^1\times {\mathrm{112247}}^1$

素因数の和:122740

約数の個数: 48

約数和(自身を含む): 395181206784

約数和(自身を除く): 230539552124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10477, 20954, 41908, 52385, 73339, 104770, 112247, 146678, 209540, 224494, 293356, 366695, 448988, 561235, 733390, 785729, 1122470, 1466780, 1571458, 2244940, 3142916, 3928645, 7857290, 15714580, 1176011819, 2352023638, 4704047276, 5880059095, 8232082733, 11760118190, 16464165466, 23520236380, 32928330932, 41160413665, 82320827330, 164641654660]

約数ペア:

[(1, 164641654660), (2, 82320827330), (4, 41160413665), (5, 32928330932), (7, 23520236380), (10, 16464165466), (14, 11760118190), (20, 8232082733), (28, 5880059095), (35, 4704047276), (70, 2352023638), (140, 1176011819), (10477, 15714580), (20954, 7857290), (41908, 3928645), (52385, 3142916), (73339, 2244940), (104770, 1571458), (112247, 1466780), (146678, 1122470), (209540, 785729), (224494, 733390), (293356, 561235), (366695, 448988)]