2008587770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{3373}}^1$

素因数の和:3615

約数の個数: 64

約数和(自身を含む): 4244438016

約数和(自身を除く): 2235850246

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 181, 235, 329, 362, 470, 658, 905, 1267, 1645, 1810, 2534, 3290, 3373, 6335, 6746, 8507, 12670, 16865, 17014, 23611, 33730, 42535, 47222, 59549, 85070, 118055, 119098, 158531, 236110, 297745, 317062, 595490, 610513, 792655, 1109717, 1221026, 1585310, 2219434, 3052565, 4273591, 5548585, 6105130, 8547182, 11097170, 21367955, 28694111, 42735910, 57388222, 143470555, 200858777, 286941110, 401717554, 1004293885, 2008587770]

約数ペア:

[(1, 2008587770), (2, 1004293885), (5, 401717554), (7, 286941110), (10, 200858777), (14, 143470555), (35, 57388222), (47, 42735910), (70, 28694111), (94, 21367955), (181, 11097170), (235, 8547182), (329, 6105130), (362, 5548585), (470, 4273591), (658, 3052565), (905, 2219434), (1267, 1585310), (1645, 1221026), (1810, 1109717), (2534, 792655), (3290, 610513), (3373, 595490), (6335, 317062), (6746, 297745), (8507, 236110), (12670, 158531), (16865, 119098), (17014, 118055), (23611, 85070), (33730, 59549), (42535, 47222)]