249522910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274201}}^1$

素因数の和:274228

約数の個数: 32

約数和(自身を含む): 552791232

約数和(自身を除く): 303268322

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 274201, 548402, 1371005, 1919407, 2742010, 3564613, 3838814, 7129226, 9597035, 17823065, 19194070, 24952291, 35646130, 49904582, 124761455, 249522910]

約数ペア:

[(1, 249522910), (2, 124761455), (5, 49904582), (7, 35646130), (10, 24952291), (13, 19194070), (14, 17823065), (26, 9597035), (35, 7129226), (65, 3838814), (70, 3564613), (91, 2742010), (130, 1919407), (182, 1371005), (455, 548402), (910, 274201)]