385006930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{500009}}^1$

素因数の和:500034

約数の個数: 32

約数和(自身を含む): 864017280

約数和(自身を除く): 479010350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 500009, 1000018, 2500045, 3500063, 5000090, 5500099, 7000126, 11000198, 17500315, 27500495, 35000630, 38500693, 55000990, 77001386, 192503465, 385006930]

約数ペア:

[(1, 385006930), (2, 192503465), (5, 77001386), (7, 55000990), (10, 38500693), (11, 35000630), (14, 27500495), (22, 17500315), (35, 11000198), (55, 7000126), (70, 5500099), (77, 5000090), (110, 3500063), (154, 2500045), (385, 1000018), (770, 500009)]