200404210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 403833600

約数和(自身を除く): 203429390

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 370, 551, 703, 983, 1073, 1102, 1406, 1966, 2146, 2755, 3515, 4915, 5365, 5510, 7030, 9830, 10730, 18677, 20387, 28507, 36371, 37354, 40774, 57014, 72742, 93385, 101935, 142535, 181855, 186770, 203870, 285070, 363710, 541633, 691049, 1054759, 1083266, 1382098, 2109518, 2708165, 3455245, 5273795, 5416330, 6910490, 10547590, 20040421, 40080842, 100202105, 200404210]

約数ペア:

[(1, 200404210), (2, 100202105), (5, 40080842), (10, 20040421), (19, 10547590), (29, 6910490), (37, 5416330), (38, 5273795), (58, 3455245), (74, 2708165), (95, 2109518), (145, 1382098), (185, 1083266), (190, 1054759), (290, 691049), (370, 541633), (551, 363710), (703, 285070), (983, 203870), (1073, 186770), (1102, 181855), (1406, 142535), (1966, 101935), (2146, 93385), (2755, 72742), (3515, 57014), (4915, 40774), (5365, 37354), (5510, 36371), (7030, 28507), (9830, 20387), (10730, 18677)]