2250974260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^2\times {\mathrm{9473}}^1$

素因数の和:9700

約数の個数: 36

約数和(自身を含む): 4771314828

約数和(自身を除く): 2520340568

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 9473, 11881, 18946, 23762, 37892, 47365, 47524, 59405, 94730, 118810, 189460, 237620, 1032557, 2065114, 4130228, 5162785, 10325570, 20651140, 112548713, 225097426, 450194852, 562743565, 1125487130, 2250974260]

約数ペア:

[(1, 2250974260), (2, 1125487130), (4, 562743565), (5, 450194852), (10, 225097426), (20, 112548713), (109, 20651140), (218, 10325570), (436, 5162785), (545, 4130228), (1090, 2065114), (2180, 1032557), (9473, 237620), (11881, 189460), (18946, 118810), (23762, 94730), (37892, 59405), (47365, 47524)]