2008422100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8161}}^1$

素因数の和:8305

約数の個数: 72

約数和(自身を含む): 4590831168

約数和(自身を除く): 2582409068

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 107, 115, 214, 230, 428, 460, 535, 575, 1070, 1150, 2140, 2300, 2461, 2675, 4922, 5350, 8161, 9844, 10700, 12305, 16322, 24610, 32644, 40805, 49220, 61525, 81610, 123050, 163220, 187703, 204025, 246100, 375406, 408050, 750812, 816100, 873227, 938515, 1746454, 1877030, 3492908, 3754060, 4366135, 4692575, 8732270, 9385150, 17464540, 18770300, 20084221, 21830675, 40168442, 43661350, 80336884, 87322700, 100421105, 200842210, 401684420, 502105525, 1004211050, 2008422100]

約数ペア:

[(1, 2008422100), (2, 1004211050), (4, 502105525), (5, 401684420), (10, 200842210), (20, 100421105), (23, 87322700), (25, 80336884), (46, 43661350), (50, 40168442), (92, 21830675), (100, 20084221), (107, 18770300), (115, 17464540), (214, 9385150), (230, 8732270), (428, 4692575), (460, 4366135), (535, 3754060), (575, 3492908), (1070, 1877030), (1150, 1746454), (2140, 938515), (2300, 873227), (2461, 816100), (2675, 750812), (4922, 408050), (5350, 375406), (8161, 246100), (9844, 204025), (10700, 187703), (12305, 163220), (16322, 123050), (24610, 81610), (32644, 61525), (40805, 49220)]