1187804945

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{4621}}^1$

素因数の和:5236

約数の個数: 16

約数和(自身を含む): 1442618640

約数和(自身を除く): 254813695

約数列:

[1, 5, 101, 505, 509, 2545, 4621, 23105, 51409, 257045, 466721, 2333605, 2352089, 11760445, 237560989, 1187804945]

約数ペア:

[(1, 1187804945), (5, 237560989), (101, 11760445), (505, 2352089), (509, 2333605), (2545, 466721), (4621, 257045), (23105, 51409)]