225707510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140191}}^1$

素因数の和:140228

約数の個数: 32

約数和(自身を含む): 484503552

約数和(自身を除く): 258796042

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 140191, 280382, 700955, 981337, 1401910, 1962674, 3224393, 4906685, 6448786, 9813370, 16121965, 22570751, 32243930, 45141502, 112853755, 225707510]

約数ペア:

[(1, 225707510), (2, 112853755), (5, 45141502), (7, 32243930), (10, 22570751), (14, 16121965), (23, 9813370), (35, 6448786), (46, 4906685), (70, 3224393), (115, 1962674), (161, 1401910), (230, 981337), (322, 700955), (805, 280382), (1610, 140191)]