1640280074

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1\times {\mathrm{7547}}^1$

素因数の和:8221

約数の個数: 16

約数和(自身を含む): 2475985536

約数和(自身を除く): 835705462

約数列:

[1, 2, 271, 401, 542, 802, 7547, 15094, 108671, 217342, 2045237, 3026347, 4090474, 6052694, 820140037, 1640280074]

約数ペア:

[(1, 1640280074), (2, 820140037), (271, 6052694), (401, 4090474), (542, 3026347), (802, 2045237), (7547, 217342), (15094, 108671)]