202950790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{1879}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 417991680

約数和(自身を除く): 215040890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1543, 1879, 3086, 3758, 7715, 9395, 10801, 13153, 15430, 18790, 21602, 26306, 54005, 65765, 108010, 131530, 2899297, 5798594, 14496485, 20295079, 28992970, 40590158, 101475395, 202950790]

約数ペア:

[(1, 202950790), (2, 101475395), (5, 40590158), (7, 28992970), (10, 20295079), (14, 14496485), (35, 5798594), (70, 2899297), (1543, 131530), (1879, 108010), (3086, 65765), (3758, 54005), (7715, 26306), (9395, 21602), (10801, 18790), (13153, 15430)]