7985530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 17154720

約数和(自身を除く): 9169190

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 379, 430, 490, 602, 758, 1505, 1895, 2107, 2653, 3010, 3790, 4214, 5306, 10535, 13265, 16297, 18571, 21070, 26530, 32594, 37142, 81485, 92855, 114079, 162970, 185710, 228158, 570395, 798553, 1140790, 1597106, 3992765, 7985530]

約数ペア:

[(1, 7985530), (2, 3992765), (5, 1597106), (7, 1140790), (10, 798553), (14, 570395), (35, 228158), (43, 185710), (49, 162970), (70, 114079), (86, 92855), (98, 81485), (215, 37142), (245, 32594), (301, 26530), (379, 21070), (430, 18571), (490, 16297), (602, 13265), (758, 10535), (1505, 5306), (1895, 4214), (2107, 3790), (2653, 3010)]