1999452350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{816103}}^1$

素因数の和:816129

約数の個数: 36

約数和(自身を含む): 4326167304

約数和(自身を除く): 2326714954

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 816103, 1632206, 4080515, 5712721, 8161030, 11425442, 20402575, 28563605, 39989047, 40805150, 57127210, 79978094, 142818025, 199945235, 285636050, 399890470, 999726175, 1999452350]

約数ペア:

[(1, 1999452350), (2, 999726175), (5, 399890470), (7, 285636050), (10, 199945235), (14, 142818025), (25, 79978094), (35, 57127210), (49, 40805150), (50, 39989047), (70, 28563605), (98, 20402575), (175, 11425442), (245, 8161030), (350, 5712721), (490, 4080515), (1225, 1632206), (2450, 816103)]