33781580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{34471}}^1$

素因数の和:34494

約数の個数: 36

約数和(自身を含む): 82525968

約数和(自身を除く): 48744388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 34471, 68942, 137884, 172355, 241297, 344710, 482594, 689420, 965188, 1206485, 1689079, 2412970, 3378158, 4825940, 6756316, 8445395, 16890790, 33781580]

約数ペア:

[(1, 33781580), (2, 16890790), (4, 8445395), (5, 6756316), (7, 4825940), (10, 3378158), (14, 2412970), (20, 1689079), (28, 1206485), (35, 965188), (49, 689420), (70, 482594), (98, 344710), (140, 241297), (196, 172355), (245, 137884), (490, 68942), (980, 34471)]