205890227900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{294128897}}^1$

素因数の和:294128918

約数の個数: 36

約数和(自身を含む): 510607766928

約数和(自身を除く): 304717539028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 294128897, 588257794, 1176515588, 1470644485, 2058902279, 2941288970, 4117804558, 5882577940, 7353222425, 8235609116, 10294511395, 14706444850, 20589022790, 29412889700, 41178045580, 51472556975, 102945113950, 205890227900]

約数ペア:

[(1, 205890227900), (2, 102945113950), (4, 51472556975), (5, 41178045580), (7, 29412889700), (10, 20589022790), (14, 14706444850), (20, 10294511395), (25, 8235609116), (28, 7353222425), (35, 5882577940), (50, 4117804558), (70, 2941288970), (100, 2058902279), (140, 1470644485), (175, 1176515588), (350, 588257794), (700, 294128897)]