200641610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49787}}^1$

素因数の和:49838

約数の個数: 32

約数和(自身を含む): 401490432

約数和(自身を除く): 200848822

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 49787, 99574, 248935, 497870, 647231, 1294462, 1543397, 3086794, 3236155, 6472310, 7716985, 15433970, 20064161, 40128322, 100320805, 200641610]

約数ペア:

[(1, 200641610), (2, 100320805), (5, 40128322), (10, 20064161), (13, 15433970), (26, 7716985), (31, 6472310), (62, 3236155), (65, 3086794), (130, 1543397), (155, 1294462), (310, 647231), (403, 497870), (806, 248935), (2015, 99574), (4030, 49787)]