200939155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 70495085

約数列:

[1, 5, 19, 23, 41, 95, 115, 205, 437, 779, 943, 2185, 2243, 3895, 4715, 11215, 17917, 42617, 51589, 89585, 91963, 213085, 257945, 459815, 980191, 1747297, 2115149, 4900955, 8736485, 10575745, 40187831, 200939155]

約数ペア:

[(1, 200939155), (5, 40187831), (19, 10575745), (23, 8736485), (41, 4900955), (95, 2115149), (115, 1747297), (205, 980191), (437, 459815), (779, 257945), (943, 213085), (2185, 91963), (2243, 89585), (3895, 51589), (4715, 42617), (11215, 17917)]